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    Sea-Air-Space

    Sea-Air-Space is the Navy League of the United States' annual global maritime exposition, the largest maritime exposition in the U.S., bringing together defense industry leaders and top military decision-makers from around the world to share the latest advancements in the maritime domain (https://seaairspace.org/)

    MaritimeDefenseAerospace

    Dates

    4–7 Apr 2027

    City / country

    National Harbor, USA

    Venue

    Gaylord National Resort & Convention Center

    Time

    10:00 AM – 1:00 PM

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    Event overview

    Overview

    Founded in 1965 by the Navy League of the United States, Sea-Air-Space began as a means to bring the U. S. defense industrial base, private-sector U. S.

    companies and key military decision-makers from the sea services together for an annual innovative, educational and professional event located in the heart of Washington, D. C. It is now the largest maritime exposition in the U. S.

    and continues as an invaluable extension of the Navy League's mission of maritime policy education and sea service support (https://seaairspace. org/about/)

    TL;DR

    1. 1Largest maritime exposition in the U.S., organized annually by the Navy League of the
    2. 2Confirmed 2027 edition: April 4–7, 2027, at the Gaylord National Resort & Convention Center
    3. 3Brings together defense industry leaders and top military decision-makers from around the world to
    4. 4Four expansive exhibit hall experiences showcase hundreds of cutting-edge exhibits driving the future of
    5. 5Influential keynotes, luncheons and expert-led panels deliver real-time defense-landscape insight and professional development (

    Attendees, exhibitors & solutions

    Who this event is for

    Visitor profile

    Typical attendee groups you can expect to meet.

    U.S. Military Personnel: active-duty, reserve and retired members of the U.S. armed forces (
    Government Employees: federal, state and local government representatives (
    Defense Industry Professionals: representatives from defense industry companies, both exhibiting and non-exhibiting (
    Congressional Representatives: members of Congress and their staff (
    International Delegates: representatives of foreign embassies, governments and military organizations (
    Navy League Members: active members of the Navy League of the United States (
    Guests: individuals invited by the Navy League (
    Media Representatives: accredited and approved members of the press and media organizations (

    Exhibitor profile

    Main supplier and exhibitor segments present at the show.

    Defense industry companies ranging from innovative startups to global Fortune 500 companies, all playing a vital role in the maritime domain (2025 edition data) (
    More than 400 prominent businesses exhibited at the 2025 edition (2025 edition data) (
    Maritime, naval and defense technology providers showcasing innovations and solutions across the exhibit halls (
    Companies solving complex challenges across the maritime domain, including first-time exhibitors (

    Product categories

    Key solution areas showcased across the event.

    Sea-Air-Space Core Equipment & Solutions
    Sea-Air-Space Emerging Technologies & Digital Tools
    Sea-Air-Space Sustainable Materials & Supply Chain
    Sea-Air-Space Service Providers & Engineering Consulting
    Sea-Air-Space Safety, Compliance & Testing Services

    Location & Facilities

    Venue

    Halls & areas

    5
    Maryland Exhibit HallPrince George's Exhibit HallPotomac LobbyPrince George's TerracePrince George's Lobby

    Gaylord National Resort & Convention Center

    201 Waterfront Street, 20745 National Harbor, USA

    Facilities

    Parking

    Self-parking: $19.00 per entry; Valet parking: $28.00 per 24 hours (single entry). Self-parking garage height restriction is 6 feet, 6 inches. Sea-Air-Space offers discounted self-parking at $10.00; vouchers must be purchased from the desk located at the Maryland Bus Loop near SAS Registration. Additional parking is available at National Harbor's Fleet Garage, Mariner Garage, and St. George Garage (https://www.ticketmaster.com/gaylord-national-resort-and-convention-center-tickets-national-harbor/venue/172482)

    $19.00/day

    Accessibility

    The Gaylord National Resort & Convention Center offers wheelchair-accessible parking and van parking, wheelchair-accessible lounge, wheelchair-accessible on-site restaurant, visual alarms in hallways, wheelchair-accessible meeting spaces/business center, wheelchair-accessible path to elevator, wheelchair-accessible spa, wheelchair-accessible registration desk (35 inches high), wheelchair-accessible pool, and 10 accessible parking spaces (https://www.hotwire.com/hotels/Gaylord-National-Resort-Convention-Center)

    Luggage storage

    Luggage storage is available at the Gaylord National Resort & Convention Center (https://www-eur.cvent.com/event/Gaylord-National-Resort-Convention-Center)

    Charging points

    EV charging stations are available at the Gaylord National Resort & Convention Center. There are also 26 EV charging points in the neighbourhood. The resort provides standard power outlets in meeting spaces and guest rooms for device charging (https://search.meetingselect.com/gaylord-national-resort-convention-center/)

    On-site shuttle

    The Gaylord National Resort offers a complimentary shuttle service to MGM National Harbor and Tanger Outlets. Airport shuttle service is available for a surcharge. The National Harbor Circulator Bus also provides transportation within National Harbor (https://www.trivago.com.br/en-US/oar/hotel-gaylord-national-resort-convention-center?search=100-1105304)

    Food options

    Old Hickory Steakhouse, Harbor Social, Pienza Marketplace

    On-site dining

    Parking: The Gaylord National has self-parking and Sea-Air-Space has discounted pricing for $10.00 (2025 data). You must purchase your parking voucher from the desk located at the Maryland Bus Loop near SAS Registration (https://seaairspace.org/attend/). Self-parking: $19.00 per entry; Valet parking: $28.00 per 24 hours (single entry). Self-parking garage height restriction is 6 feet, 6 inches (

    Attend

    Entry & tickets

    Trade-only

    Event days & opening times

    DayOpening hours
    Sunday 4 April 2027STEM Expo 10:00 AM – 1:00 PM (badge pickup from 9:30 AM)
    Monday 5 April 2027Exhibit Hall 8:00 AM – 5:00 PM
    Tuesday 6 April 2027Exhibit Hall 8:00 AM – 5:00 PM (reception 5:00 AM – 7:00 PM)
    Wednesday 7 April 2027Exhibit Hall 8:00 AM – 1:00 PM
    • Trade Visitor Pass

      Complimentary admission for qualified trade visitors upon pre-registration for Sea-Air-Space

    Register

    Who runs the show

    Organisers

    Leticia Click

    Vice President of Corporate Affairs

    Sea-Air-Space Registration Support

    Registration assistance

    Sea-Air-Space General Inquiries

    General event contact

    What's on

    Programme

    Speakers

    AK

    Admiral Kevin Lunday

    Acting Commandant of the United States Coast Guard @ United States Coast Guard

    AJ

    Admiral Jim Kilby

    Acting Chief of Naval Operations @ U.S. Navy

    GE

    General Eric Smith

    Commandant of the Marine Corps @ U.S. Marine Corps

    TH

    The Honorable John C. Phelan

    Secretary of the Navy @ Department of the Navy

    Priorities for the Department, including revitalizing U.S. shipbuilding, strengthening warfighting culture, and recruiting

    TH

    The Honorable Russell Vought

    Director, White House Office of Management and Budget @ Office of Management and Budget

    National security priorities and the role of the federal budgeting process in sustaining defense readiness (2026 edition data)

    Co-located events

    Navy League STEM Expo

    Separate ticket

    Awards

    Fleet Admiral Chester W. Nimitz Award

    Annual

    Given to a leader of industry whose contributions materially strengthen our nation's maritime power

    source

    Albert A. Michelson Award

    Annual

    Honors a civilian scientist, technical innovator or group or organization that has demonstrated scientific or technical achievement

    source

    Admiral Arleigh Burke Leadership Award

    Annual

    Recognizes an outstanding leader from government, industry or academia whose life is in keeping with the example set by Admiral Burke

    source

    Admiral Vern Clark and General James L. Jones Safety Awards

    Annual

    Presented to individuals, units or organizations that have reduced fatalities and mishaps among Department of the Navy Sailors, Marines, and civilians

    source

    Distinguished Service Award

    Annual

    Reserved for Navy League members who have made outstanding contributions to the organization

    source

    Government supporters

    Department of the Navy

    Authorizes attendance and participation of Navy and Marine Corps personnel (2025 data)

    U.S. Navy

    Participating sea service; leadership keynotes and exhibits

    U.S. Marine Corps

    Participating sea service; leadership keynotes and exhibits

    U.S. Coast Guard

    Participating sea service; leadership keynotes and exhibits

    How the last edition performed

    Previous edition

    Current edition

    2027 · 15,800 visitors · 460 exhibitors

    The 2027 edition is confirmed for April 4–7, 2027, at the Gaylord National Resort & Convention Center in National Harbor, MD. No official exhibitor or visitor forecasts have been published by the organiser on seaairspace.org for the 2027 edition. Third-party listings cite varying estimates ranging from 350+ to 500 exhibitors and 15,000 to 36,000 attendees, but these are not organiser-published forecasts (https://seaairspace.org/about/)

    Forecast — not final

    Visitors

    16,000

    Exhibitors

    430

    Exhibitor countries

    57

    Visitor countries

    57

    Growth over time

    Edition recap

    The 2026 edition of Sea-Air-Space took place April 19–22, 2026, at the Gaylord National Resort & Convention Center in National Harbor, Maryland. The event brought together more than 16,000 attendees and over 430 exhibitors from 57 countries for four days of keynotes, panels, and technology showcases across four expansive exhibit halls. The STEM Expo kicked off on April 19, drawing hundreds of students in grades 5–12 to explore maritime science and technology. The event featured 22 sessions including keynotes, strategy luncheons and expert-led industry discussions.

    New programming for the 2026 edition included the Military-Government Shipbuilding Strategy panel, Revitalizing Maritime Industry: MARAD, Workforce, and Commercial Fleet Expansion, Fleet Forward: Operationalizing America's Maritime Power Through Numbered Fleets, and Restoring America's Maritime Dominance: Policy, Cargo Preference, and Strategic Sovereignty. The event also featured two staple events: Transition Connection, a hiring fair for transitioning service members and military spouses, and Gaming to Win: A Live Wargaming Demonstration.

    The 2026 edition reinforced the event's position as the largest maritime exposition in the United States, where government and industry leaders engage candidly, challenge assumptions, and build the partnerships required to outpace evolving threats and secure the maritime domain.

    New this edition

    • 1

      High-Road Leadership Luncheon

      An exclusive keynote luncheon with John C. Maxwell, #1 New York Times bestselling author and leadership expert, exploring how high-road leadership can unite people (2025 edition data)

      Source
    • 2

      Project 33 Panel

      A forward-looking discussion centered on the Chief of Naval Operations' plan to ensure the U.S. Naval fleet is prepared for a potential conflict with China by 2027 (2025 edition data)

      Source
    • 3

      Navigating Safety in Sea Services: Understanding the SHIPS Act

      A session examining the critical impact the landmark SHIPS Act legislation could have on strengthening the U.S. merchant marine and revitalizing the shipbuilding industrial base (2025 edition data)

      Source
    • 4

      2027 – Will We Be Ready?

      A high-profile panel bringing together key members of Congress to discuss pressing issues and strategic imperatives needed to ensure readiness for a potential war with China by 2027 (2025 edition data)

      Source
    • 5

      Military-Government Shipbuilding Strategy — Operationalizing Naval Power

      A new panel at SAS 2026 focused on defining strategic requirements, optimizing force structure, and ensuring that military planning drives industrial production (2026 edition data)

      Source
    • 6

      Revitalizing Maritime Industry: MARAD, Workforce, and Commercial Fleet Expansion

      A session exploring industrial and commercial maritime revitalization efforts embedded in the SHIPS for America Act and recent NDAAs, focusing on MARAD, U.S. shipyards, and the broader commercial fleet (2026 edition data)

      Source
    • 7

      Fleet Forward: Operationalizing America's Maritime Power Through Numbered Fleets

      A panel exploring how the U.S. Navy's numbered fleets are executing the CNO's directives under the 'America First' maritime strategy (2026 edition data)

      Source
    • 8

      Restoring America's Maritime Dominance: Policy, Cargo Preference, and Strategic Sovereignty

      Experts examine the strategic role of Cargo Preference in national security, the regulatory landscape shaping U.S. flag shipping, and how coordinated federal action is reshaping the maritime industrial base (2026 edition data)

      Source

    Testimonials

    Sea-Air-Space is not a trade show; it is a strategic convening. It is where government and industry leaders engage candidly, challenge assumptions, and build the partnerships required to outpace evolving threats and secure the maritime domain

    Mike Stevens · CEO · Navy League of the United States and the 13th Master Chief Petty Officer of the Navy · 2026

    I'm encouraged by the national focus on the importance of the maritime industry. The Navy is laser-focused on warfighting and our warfighters to ensure the most lethal, combat-credible, and ready force possible

    Adm. Jim Kilby · Acting Chief of Naval Operations · U.S. Navy · 2025

    ONR is honored to be a part of this STEM event to get the word out to young folks around the country to think about a career in science, technology, engineering and mathematics. I'm excited to see the many industry partners out this afternoon as well as our Naval Research Lab, all here to inspire the next generation to help build the future

    Rear Adm. Kurt J. Rothenhaus · Chief of Naval Research · Office of Naval Research · 2025

    Next edition outlook

    2027
    high

    Sea-Air-Space 2027 is confirmed for April 4–7, 2027, at the Gaylord National Resort & Convention Center in National Harbor, Maryland. The 2027 edition is expected to build on the momentum of the 2026 event, which drew more than 16,000 attendees and over 430 exhibitors from 57 countries. With the U.S. Navy pursuing its largest fleet expansion since the Cold War and the FY2027 budget request including $65.8 billion for shipbuilding, the 2027 edition is positioned to serve as a critical forum for industry engagement on the Golden Fleet Initiative, autonomous systems integration, and maritime industrial base expansion. Registration sign-up notifications are already open, and the Navy League STEM Expo will kick off on Sunday, April 4, 2027, from 10:00 AM to 1:00 PM in the Cherry Blossom Ballroom (2027 edition data) (https://seaairspace.org/stem-expo/)

    Continued expansion of autonomy and uncrewed systems programming as the Navy moves MUSV and XLUUV programs toward production Increased emphasis on shipbuilding industrial base capacity, workforce development, and supply chain resilience Growing space technology participation reflecting the military's expanding focus on satellite communications and space-based surveillance Expanded international delegation participation building on the 57 countries represented in 2026 Greater focus on AI and robotics integration in naval sustainment and manufacturing The Navy League STEM Expo returns on April 4, 2027, from 10:00 AM to 1:00 PM in the Cherry Blossom Ballroom

    Impact

    A bigger and stronger platform

    Sea-Air-Space is the largest maritime exposition in the United States and has been the premier gathering for naval and maritime defense professionals since its founding in 1965 by the Navy League of the United States. The 2026 edition, the 61st annual, brought together more than 16,000 attendees and over 430 exhibitors from 57 countries at the Gaylord National Resort & Convention Center in National Harbor, Maryland. The event features four expansive exhibit halls where defense industry leaders and top military decision-makers share the latest advancements in the maritime domain. The 2026 edition highlighted maritime readiness, autonomy and uncrewed systems, industrial base challenges, and shipbuilding capacity as central themes, with senior leadership from the U.S. Navy, Marine Corps, Coast Guard, and international partners participating in keynotes and panel discussions. The event serves as a critical forum where government and industry leaders engage candidly, challenge assumptions, and build the partnerships required to secure the maritime domain

    Audience quality

    High-value decision-makers

    Sea-Air-Space draws an exceptionally high-quality audience of senior decision-makers and influencers from across the U.S. and international defense communities. The 2026 edition attracted more than 16,000 attendees, including flag and general officers, senior executive leaders from the Navy, Marine Corps, and Coast Guard, program managers, government procurement officials, and industry executives. The presence of senior military and civilian leaders allows for candid engagement with decision-makers and a unique opportunity for exhibitors to showcase their people and products. The event features keynote addresses from the Secretary of the Navy, the Chief of Naval Operations, the OMB Director, and other top government and military leaders, providing direct access to the decision-makers shaping defense priorities. International participation is significant, with 57 countries represented at the 2026 edition, including defense delegations from Australia, Portugal, Turkey, South Korea, and other allied nations

    Exhibitor outcomes

    Real business growth

    Sea-Air-Space is where defense industry leaders gain unrivaled exposure, forge trusted relationships, and see results that extend far beyond the show floor. The 2026 Sponsorship Guide highlights proven ROI through numerous networking and business-generating opportunities with policy-makers, purchasing agents, and end users; guided VIP tours of the exhibit floor that link customers directly to suppliers; and access to professional development opportunities with the most up-to-date information regarding the current state of the defense industry. Exhibitors at the 2026 edition included more than 400 businesses ranging from innovative startups to global Fortune 500 companies, all playing a vital role in the maritime domain. The event is positioned as a strategic convening where government and industry leaders engage candidly, challenge assumptions, and build the partnerships required to outpace evolving threats and secure the maritime domain. The concentrated exhibit halls and dedicated reception windows make it easier to compress introductions, handoffs, and follow-ups into a short cycle, with the fastest ROI coming from treating the event as a short-cycle meeting week

    Intelligence

    Market context

    Key market insights, trends, news and related events to help you understand the bigger picture.

    United States / Global Maritime Defense

    Why it matters

    Sea-Air-Space 2027 arrives at an inflection point for global maritime defense. The U.S. Navy is executing its largest fleet expansion since the Cold War under the Golden Fleet Initiative, with a $65.8 billion FY2027 shipbuilding request and a 30-year plan targeting 450+ ships. The global naval shipbuilding market is projected to reach $107.1 billion in 2027, while the maritime security market is growing at 9.59% CAGR toward $44.29 billion by 2031. For defense contractors, naval suppliers, and technology providers, Sea-Air-Space is the single most concentrated opportunity in the U.S. calendar to engage with the decision-makers shaping these programs. The event brings together senior leadership from the U.S. Navy, Marine Corps, Coast Guard, and Military Sealift Command, alongside allied navies from over 50 nations. With autonomy, AI, space integration, and industrial base expansion as central themes, the 2027 edition is positioned as the premier venue for companies seeking to position themselves within the maritime defense ecosystem

    Industry trends

    Key trends shaping this market and its wider industry.

    01

    Historic U.S. Navy shipbuilding expansion under the Golden Fleet Initiative

    The U.S. Navy is pursuing its largest fleet expansion since the Cold War. The FY2027 President's Budget Request includes approximately $65.8 billion for Navy shipbuilding, an increase of about 46% from $45 billion in FY2026. The 30-year Shipbuilding Plan targets a fleet of 450+ ships by the early 2030s, including 299 battle force ships, 68 auxiliary vessels, and 83 unmanned systems. The plan emphasizes disciplined execution, industrial base revitalization, and a balanced high-low mix of platforms including Columbia-class submarines, Virginia-class attack submarines, Arleigh Burke-class destroyers, frigates, and a new class of nuclear-powered battleships (

    Source
    02

    Autonomy and uncrewed systems transition from experimentation to fleet integration

    Uncrewed maritime platforms are moving from experimental adjuncts to core components of future fleet architecture. The Navy opened a Medium Unmanned Surface Vessel (MUSV) marketplace to multiple partners, with on-water testing targeted in 2026 and initial production vessels expected by FY2027. The FY2027 budget includes three MUSVs, while the five-year plan includes 47 MUSVs and 16 Extra Large Unmanned Underwater Vehicles (XLUUVs). AUKUS partners are jointly developing uncrewed undersea vehicle payloads with delivery starting in 2027 (

    Source
    03

    Maritime defense market growth driven by multi-domain integration and global fleet modernization

    The global naval shipbuilding market was valued at USD 102.42 billion in 2025 and is projected to reach USD 107.1 billion in 2027. The maritime security market was valued at USD 25.57 billion in 2025 and is estimated to grow to USD 44.29 billion by 2031 at a CAGR of 9.59%. The naval defense market is projected to reach USD 90.30 billion in 2027. Allied navies are also expanding: Japan requested a record $55.5 billion defense budget for FY2027 with emphasis on AI and unmanned assets, Australia is accelerating naval expansion with Mogami-class frigates, and India plans to induct 36 new warships by 2027 (

    Source
    04

    Artificial intelligence, robotics, and space technology reshape naval operations

    The U.S. Navy is increasingly integrating AI and robotics into sustainment and manufacturing to improve efficiency and reduce timelines. The Navy's Hedge Strategy leverages robotic and autonomous systems based in high-risk regions. Space technology participation at Sea-Air-Space has grown substantially since 2020, reflecting the Navy's increasing dependence on space-based maritime domain awareness, satellite communications, and protected PNT. The 2027 edition includes a dedicated Space Force track and exhibition pavilion (

    Source
    05

    Industrial base capacity constraints and workforce challenges remain critical

    The U.S. produces only 0.1% of global shipbuilding while China produces 53.3%. Only about 10% of shipbuilding work is currently performed at distributed sites, with a Navy goal of reaching 50% through modular construction and digital design. The Navy says the shipbuilding budget has doubled over two decades while the fleet is no larger than it was in 2003. Addressing shipyard capacity, workforce development, and supply chain resilience is a top priority (

    Source

    Market news

    Latest updates from across the market.

    Department of the Navy releases FY2027 Shipbuilding Plan targeting 450+ ships

    The Department of the Navy released its Fiscal Year 2027 Shipbuilding Plan outlining a 30-year strategy to expand fleet capacity, strengthen the maritime industrial base, and deliver a more capable naval force. The plan includes a $65.8 billion shipbuilding investment for FY2027, requesting 34 manned ships and five unmanned platforms. Over the five-year defense plan, the Navy seeks 122 ships and 63 unmanned platforms, marking one of the most ambitious naval expansion plans in decades (

    Read

    AUKUS partners to develop uncrewed undersea vehicles with delivery starting 2027

    The United States, United Kingdom, and Australia announced the first AUKUS Pillar II Signature Project to develop cutting-edge payloads and enabling systems for uncrewed undersea vehicles (UUVs), with delivery starting in 2027. The program will enhance anti-submarine and anti-surface warfare capabilities, mine countermeasure operations, and will improve interoperability among the three nations' undersea forces (

    Read

    U.S. Navy bets on autonomous maritime systems in the Indo-Pacific

    The U.S. Navy's FY2027 shipbuilding plan includes procurement of three Medium Unmanned Surface Vessels valued at $171 million in 2027. The Navy is increasingly relying on autonomous systems for distributed maritime operations in the Indo-Pacific, with the five-year plan including 47 MUSVs and 16 XLUUVs. The strategy aims to counter China's growing naval power while keeping sailors out of harm's way (

    Read

    U.S. Navy seeks $377.5 billion FY2027 budget to expand fleet

    The U.S. Navy unveiled its Fiscal Year 2027 budget request, seeking $377.5 billion to expand capabilities and restore maritime dominance. The request includes $65.8 billion in shipbuilding funds to acquire 34 vessels, including submarines, destroyers, amphibious ships, and support vessels, as well as continued funding for Ford-class aircraft carriers (

    Read

    White House unveils $1.5 trillion national security budget with $65.8 billion for Navy shipbuilding

    The White House budget allocates $1.5 trillion for national security overall, with $65.8 billion dedicated to U.S. Navy shipbuilding. The budget envisages 34 new Navy vessels — 18 combat-ready warships and 16 support ships — as part of the administration's Golden Fleet initiative. The shipbuilding investment represents a 23% growth over the previous fiscal year (

    Read

    U.S. Navy expansion plan faces significant obstacles

    While the U.S. Navy plans to reach 395 ships by FY2027 and 450 by FY2031, significant challenges remain. The fleet currently operates 291 battle force ships, below the statutory requirement of 355. The shipbuilding budget has doubled over two decades while the fleet is no larger than in 2003, and only about 10% of shipbuilding work is performed at distributed sites (

    Read

    Global Maritime and Defense Event Circuit — Next 12 Months

    January 2027 to November 2027

    Sea-Air-Space sits at the center of a dense circuit of maritime and defense expositions spanning North America, Europe, the Middle East, and the Indo-Pacific. The circuit runs from January through November, with major naval and defense events in Abu Dhabi, Hannover, Tokyo, Washington D.C., National Harbor, Singapore, London, and Sydney. For exhibitors and visitors planning a global engagement strategy, the circuit offers multiple opportunities to reach different regional audiences while maintaining a consistent presence in the maritime defense market

    Q1 2027 — Middle East & Europe

    IDEX / NAVDEX 2027DSEI Germany 2027

    January–March window covers the Middle East's premier tri-service event and Europe's newest major defense exhibition

    Q2 2027 — North America & Indo-Pacific

    Sea-Air-Space 2027Modern Day Marine 2027DSEI Japan 2027IMDEX Asia 2027

    April–May window is the busiest for maritime defense, with the U.S. flagship event followed by Marine Corps, Japanese, and Singaporean events

    Q3–Q4 2027 — Europe & Indo-Pacific

    DSEI UK 2027Indo Pacific 2027

    September–November window covers the UK's flagship defense event and Australia's premier maritime exposition

    Event dates are sourced from official event websites and organiser-published materials. Attendees should verify final dates and venues with organisers before making travel commitments

    Plan your trip

    Travel & logistics

    Local currency · USD

    Arrival airports

    Choose from the following airports, with convenient access to the event and venue.

    DCA

    Ronald Reagan Washington National Airport

    Closest airport to the Gaylord National Resort & Convention Center. Taxi or rideshare typically costs $26. The venue is accessible via I-495 and the GW Parkway (

    approximately 9 miles

    to venue

    15-25 minutes

    by car

    IAD

    Washington Dulles International Airport

    Accessible via Interstate 495. Taxi or rideshare typically costs $65. Shuttle and car service are available from the airport to the hotel (

    approximately 33 miles

    to venue

    40-60 minutes

    by car

    BWI

    Baltimore/Washington International Thurgood Marshall Airport

    Accessible via Interstate 495 and Interstate 95. Taxi or rideshare typically costs $70. The venue is a short drive over the Woodrow Wilson Bridge from Washington, D.C. (

    approximately 34 miles

    to venue

    45-60 minutes

    by car

    Hotel tiers

    A range of accommodation options near the venue and across key areas.

    Budget
    National Harbor

    USD 144–300 / night

    Hampton Inn & Suites National Harbor/Alexandria Area is the most budget-friendly option in National Harbor, with free breakfast and reliable Hampton Inn quality. Prices start from approximately $144 per night, with average rates around $300 and peak rates up to $379 during high-demand periods. Located at 250 Waterfront Street, Oxon Hill, MD, less than 100 yards from the Potomac River and directly across from the Gaylord National Convention Center (

    Mid-Range
    National Harbor

    USD 195–350 / night

    The Westin Washington National Harbor (4-star, from ~$226/night) and AC Hotel National Harbor (3-star, from ~$195/night) are the best mid-range options. Both are walkable to the waterfront, restaurants, and the Capital Wheel. The Westin is a full-service property on the waterfront with the brand's signature Heavenly Bed; the AC Hotel is a sleek, modern Marriott property with good rates and solid design (

    Premium
    National Harbor

    USD 300–600 / night

    The Gaylord National Resort & Convention Center (4-star, from ~$314/night) is the official hotel and venue, featuring a 19-story glass atrium, Potomac River views, full spa, multiple restaurants, and one of the DC area's best pools. MGM National Harbor (5-star) is the most consistently luxurious property, with large rooms, exceptional views, and world-class dining. Standard rooms at the Gaylord range from $314–$398; suites range from $549–$579 (

    Local transport

    Get around the city with these convenient transport options.

    National Harbor Circulator Bus

    Estimated costFree for Gaylord resort guests with room key; $10 all-day pass for non-hotel guests
    Best forWaterfront St. and St. George Blvd., Tanger Outlets, Gaylord National Resort and Convention Center, and MGM National Harbor

    The Circulator runs daily: 11 am–2 am Friday–Saturday, and 12 pm–12 am Sunday–Thursday. Tickets can be purchased with cash on the bus or in advance by credit card by calling 703-790-5466x1. All passengers must have a seat; there is no standing room (

    Potomac Water Taxi (City Cruises)

    Estimated costOne-way approximately $18–$22 per person; round trips around $37; day passes $46
    Best forNational Harbor (145 National Plaza) to Old Town Alexandria, The Wharf, and Georgetown

    Operated by City Cruises and runs March through December. Boats depart approximately every 30 minutes to one hour depending on the day and season. The Wharf to National Harbor takes approximately 45 minutes; Alexandria to National Harbor is also approximately 45 minutes. Book online at cityexperiences.com/washington-dc or at ticket booths at each dock (

    Metrobus (WMATA)

    Estimated costStandard Metrobus fare (SmarTrip card, Apple Pay, or Google Wallet accepted); rail-bus and bus-rail transfers are free for two hours after first payment
    Best forNH1 bus between Southern Avenue Metro Station and National Harbor; NH2 bus between King St. Old Town Metro Station and National Harbor

    The NH1 and NH2 buses stop within walking distance of the Gaylord National. From Washington Union Station, take the Red Line to Gallery Place, transfer to the Green Line to Southern Avenue Station for the NH1, or transfer to the Yellow Line to King St. Old Town Station for the NH2. Fares can be purchased with the SmarTrip app (

    Taxi / Rideshare (Uber, Lyft)

    Estimated costApproximately $45–$60 from National Harbor to downtown Washington, D.C.; rideshare from DCA to National Harbor typically $26–$45
    Best forDoor-to-door service throughout National Harbor, Washington D.C., and surrounding areas

    Uber and Lyft are readily available throughout the National Harbor area. Taxi service is also available. Rideshare is often the simplest option from any airport to National Harbor (

    Driving / Self-parking

    Estimated costSelf-parking at Gaylord National: $19.00 per entry; Sea-Air-Space discounted self-parking: $10.00; Valet parking: $28.00 per 24 hours
    Best forFrom Washington, D.C. via I-295 South to exit 1B for National Harbor; venue address: 201 Waterfront St, National Harbor, MD 20745

    Driving distance from Washington, D.C. to National Harbor is approximately 16 km (10 miles) and takes about 14 minutes without traffic. Self-parking garage height restriction is 6 feet, 6 inches. Sea-Air-Space discounted parking vouchers must be purchased from the desk located at the Maryland Bus Loop near SAS Registration (

    Plan your trip

    Visa & entry documents

    Check the latest visa requirements and entry guidelines before travelling.

    Visa required
    ATA Carnet: accepted
    TypeWho needs itFeeProcessing
    B-1 Business Visitor VisaCitizens of countries not participating in the Visa Waiver Program who wish to attend a scientific, educational, professional, or business convention or conference in the United States ($185.00Varies widely by U.S. embassy or consulate; global median wait time is approximately 30 days, but some posts exceed 12 months. An optional $750 expedited interview fee can secure an appointment within 10 business days at select consular posts through December 31, 2026 (
    ESTA (Electronic System for Travel Authorization) under the Visa Waiver ProgramCitizens and nationals of Visa Waiver Program (VWP) countries who wish to enter the United States temporarily for business for stays of 90 days or less ($40.27Applications are generally processed within 72 hours, though most are approved within minutes (

    As of 2026, 42 countries participate in the Visa Waiver Program, including Andorra, Australia, Austria, Belgium, Brunei, Chile, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Japan, South Korea, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, New Zealand, Norway, Poland, Portugal, Qatar, Romania, San Marino, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, and the United Kingdom. Citizens of these countries may enter the United States for business (B-1 purposes) for up to 90 days without a visa by obtaining an approved ESTA (https://www.vanguardngr.com/2026/07/list-of-countries-that-dont-need-visa-to-enter-us/)

    The ATA Carnet is an international customs document that allows for the temporary importation of goods into the United States without paying duties and taxes, provided the goods are properly re-exported. The United States allows for the temporary importation of commercial samples, professional equipment, and goods for exhibitions or trade shows by a nonresident individual (https://www.cbp.gov/trade/programs-administration/entry-summary/ata-carnet-faqs). The carnet serves as a guarantee against the payment of duties and is valid for one year from the date of issuance (https://www.cbp.gov/trade/programs-administration/entry-summary/ata-carnet-faqs). Samples intended to be consumed or given away at a trade show are NOT allowed under an ATA Carnet; the carnet is primarily for temporary import of goods intended to be re-exported (https://www.help.cbp.gov/s/article/Article?language=en_US). USCIB is the sole National Guaranteeing Association and Issuing Association for ATA Carnets in the United States (https://uscib.org/ata-carnet/)

    Official visa page

    Weather

    April in National Harbor, Maryland brings mild spring weather. Average daytime high temperatures range from 62°F to 71°F (17-22°C), while nighttime lows range from 44°F to 53°F (7-12°C). Daily high temperatures increase by about 10°F over the course of the month. Precipitation averages around 82-90 mm for the month. Layered clothing is recommended for the variable spring conditions

    Plan for the climate

    Check temperatures and pack accordingly

    Venue connectivity

    The Gaylord National Resort is not directly connected to the Washington Metropolitan Area Transit Authority (WMATA) Metrorail system, but is accessible by the METRO bus system. Metrobus routes NH1, NH2, NH3 and P94 provide service between National Harbor and the Branch Avenue Metro Station, where connections can be made to Washington D.C. The Potomac Riverboat Company operates a water taxi between Alexandria, Virginia, the Gaylord Hotel and Convention Center, and downtown National Harbor, with a crossing time of approximately 25 minutes. Taxi, Uber, and Lyft services are available to any location in the Washington, D.C. metropolitan area. The destination is directly accessible via the Woodrow Wilson Bridge, the Capital Beltway (I-495), I, and I-295 (

    Ride-hailing

    Taxis

    Public transit

    Car rentals

    Cultural notes

    Useful information to help you have a smooth and respectful visit.

    National Harbor waterfront setting

    The Gaylord National Resort & Convention Center is located on the Potomac River waterfront within National Harbor, a 300-acre mixed-use development featuring dining, shopping, and entertainment. The venue is approximately 8 miles from Washington, D.C., offering easy access to the nation's capital while maintaining a self-contained resort environment. National Harbor attractions include. The Capital Wheel (a 180-foot observation wheel), MGM National Harbor casino, and Tanger Outlets (

    Washington D.C. area context

    National Harbor is situated in Prince George's County, Maryland, just across the Potomac River from Alexandria, Virginia. The area is served by three major airports: Ronald Reagan Washington National (DCA), Washington Dulles International (IAD), and Baltimore/Washington International Thurgood Marshall (BWI). The venue is accessible via the National Harbor Circulator Bus and water taxi services connecting to Old Town Alexandria, The Wharf, and Georgetown (

    Defense industry culture

    Sea-Air-Space is a professional defense industry event focused on naval, maritime, and aerospace sectors. The event brings together senior military leadership, government officials, and industry executives. Attendees should dress in business or business casual attire. The event features four expansive exhibit halls, keynote sessions, and networking receptions. The Gaylord National Resort & Convention Center is a cashless facility, accepting credit card and mobile payments only; guests can convert cash into $20-$500 gift cards at Cash-To-Card kiosks located in the main lobby ATM (

    Practical guides

    Visitor & Exhibitor Essentials

    Everything needed to arrive prepared, navigate the event, and make the visit productive.

    Flights

    Destination: DCA

    Ronald Reagan Washington National Airport (DCA) is the closest airport to the venue at approximately 9 miles and 15-25 minutes by car. Washington Dulles International Airport (IAD) is approximately 33 miles away (40-60 minutes), and Baltimore/Washington International Thurgood Marshall Airport (BWI) is approximately 34 miles away (45-60 minutes). Shuttle and car service are available from all three airports to the hotel; Hertz is a Gaylord Hotels preferred partner for car rentals (https://www.amu.apus.edu/commencement/plan/#1)

    Visa

    Citizens of most foreign countries must obtain a U.S. visitor visa (B-1 for business) to attend Sea-Air-Space. Citizens of Visa Waiver Program countries may travel for business for up to 90 days without a visa by obtaining an approved ESTA. The B-1 visa allows attendance at scientific, educational, professional, or business conventions and conferences (https://travel.state.gov/content/travel/en/us-visas/tourism-visit/visitor.html)

    Estimated cost: Not yet confirmed

    Processing: Varies by U.S. embassy or consulate. Global median wait time is approximately 30 days; some posts exceed 12 months. An optional $750 expedited interview fee is available at select consular posts through December 31, 2026, for an appointment within 10 business days (

    To register and attend Sea-Air-Space if you require a visa, first complete the registration process in full for each attendee and exhibitor requiring a letter of invitation. Once registered, you can obtain a letter of invitation by contacting seaairspace@navyleague.org. The Sea-Air-Space website provides official guidance on this process (

    Official

    Hotels

    Find a stay near the venue with options for every budget.

    Areas to stay

    National Harbor (walkable to venue) · Oxon Hill (adjacent to National Harbor) · Alexandria, VA (via water taxi or short drive)

    Budget

    $144–$300 per night

    Mid-Range

    $195–$350 per night

    Premium

    $300–$600 per night

    Transport

    Get to the venue and around the city with these options.

    Airport → venue: Ronald Reagan Washington National Airport (DCA) is approximately 9 miles from the venue (15–25 minutes by car). Washington Dulles International Airport (IAD) is approximately 33 miles (40–60 minutes). Baltimore/Washington International Thurgood Marshall Airport (BWI) is approximately 34 miles (45–60 minutes). Shuttle and car service are available from all three airports to the hotel; Hertz is a Gaylord Hotels preferred partner for car rentals (https://www.amu.apus.edu/commencement/plan/#1)

    Hotel → venue: Most hotels in National Harbor are within walking distance of the Gaylord National Resort & Convention Center. The Westin Washington National Harbor is a 3-minute walk from the Gaylord National Convention Center. The Hampton Inn & Suites is directly across from the Gaylord. The National Harbor Circulator Bus provides free transportation for hotel guests between Waterfront St., Tanger Outlets, the Gaylord, and MGM National Harbor (https://www.nationalharbor.com/things-to-do/getting-to-national-harbor/)

    Ride-hail: Uber and Lyft are readily available throughout the National Harbor area and to/from Washington D.C. Taxi service is also available. Rideshare from DCA to National Harbor typically costs $26–$45; from IAD $65–$90; from BWI $70–$95 (https://obesityweek.org/travel-information/)

    Public transit: The venue is not directly connected to the WMATA Metrorail system, but is accessible by Metrobus routes NH1, NH2, NH3, and P94 between National Harbor and the Branch Avenue Metro Station. The Potomac Riverboat Company operates a water taxi between Alexandria, VA, the Gaylord Hotel and Convention Center, and downtown National Harbor, with a crossing time of approximately 25 minutes (https://www.amu.apus.edu/commencement/plan/#1)

    Parking: Self-parking at the Gaylord National is $19.00 per entry; valet parking is $28.00 per 24 hours. Sea-Air-Space offers discounted self-parking at $10.00; vouchers must be purchased from the desk located at the Maryland Bus Loop near SAS Registration. Self-parking garage height restriction is 6 feet, 6 inches. Additional parking is available at National Harbor's Fleet Garage, Mariner Garage, and St. George Garage (https://www.ticketmaster.com/gaylord-national-resort-and-convention-center-tickets-national-harbor/venue/172482)

    Weather

    Plan and pack for the event climate.

    Month: April

    Temperature: 44°F to 71°F (7°C to 22°C)

    Seasonality: Mild spring conditions with average precipitation of 82-90 mm for the month. Daily high temperatures increase by about 10°F over the course of the month, from 62°F to 71°F

    Packing: Layered clothing is recommended due to variable spring conditions. Daytime highs range from 62-71°F (17-22°C) with nighttime lows of 44-53°F (7-12°C). Bring a light jacket or sweater for cooler evenings and an umbrella for occasional spring showers. Comfortable walking shoes are essential for navigating the 470,000 square feet of convention space

    Itinerary builder

    Add priorities and side trips to make the most of your visit.

    Add side trips

    Default day plan

    1. 8:00 AMArrive at Gaylord National, park in self-parking garage, and pick up badge at registration
    2. 9:00 AMExplore exhibit halls and visit priority exhibitors
    3. 12:00 PMLunch at one of the on-site dining options or National Harbor restaurants
    4. 1:30 PMAttend keynote sessions and panel discussions
    5. 4:30 PMNetworking reception on the exhibit floor
    6. 6:00 PMRide the Capital Wheel or explore National Harbor

    Plan your trip

    Planning

    Best day to visit: Monday

    Monday is the first full day of the exhibit hall, featuring the Welcome Reception on the exhibit floor from 4:30 PM – 6:30 PM. The exhibit hall is open 7:30 AM – 6:30 PM, providing maximum time to explore all four halls and attend keynote sessions (2026 edition data) (https://seaairspace.org/exhibitor-info-2/)

    T

    Confirm attendance category eligibility and complete registration — Sea-Air-Space is not open to the public; attendance is restricted to qualified categories including military, government, defense industry, congressional, international delegate, Navy League member, and accredited media (

    T

    Book flights and hotel accommodations — National Harbor hotel rates spike during the event; book early. The Gaylord National is the official hotel. Guidance only — no official deadline published

    T

    Register for the event and request visa invitation letter if needed — First complete registration in full for each attendee requiring a letter of invitation, then contact seaairspace@navyleague.org to obtain the letter (

    T

    Download the official Sea-Air-Space mobile app and build your schedule — The app features interactive floor plans, exhibitor and speaker search, and a personalized schedule planner (

    T

    Review the agenda and pre-select keynotes, panels, and exhibitors to visit — The event features four expansive exhibit halls and multiple keynote sessions; planning ahead maximizes productivity. Guidance only

    T

    Prepare badge pickup documents and plan arrival logistics — You will need a 'Scan and Go' QR Code plus government-issued photo ID for badge pickup (2025 edition data) (https://seaairspace.org/sas-2025-badge-pickup-attendee-registration-hours/). Plan parking or transportation in advance

    Sample visitor itinerary

    Route-optimised day
    7:30 AM

    Arrive at Gaylord National, park in self-parking garage, and pick up badge at registration

    Gaylord National Resort & Convention Center
    8:00 AM

    Coffee and networking in the exhibit hall before sessions begin

    Maryland Exhibit Hall
    9:00 AM

    Explore exhibit halls and visit priority exhibitors

    Maryland Exhibit Hall / Prince George's Exhibit Hall
    12:00 PM

    Lunch at Harbor Social or Pienza Italian Market

    Gaylord National Resort atrium
    1:30 PM

    Attend keynote sessions and panel discussions

    Convention center session rooms
    4:30 PM

    Networking reception on the exhibit floor

    Exhibit Hall
    6:00 PM

    Dinner at Old Hickory Steakhouse or waterfront restaurant

    Gaylord National or National Harbor waterfront

    Side trips

    7

    The Capital Wheel

    Observation Wheel

    A 180-foot observation wheel with 42 climate-controlled gondolas offering panoramic views of Washington, D.C., the Potomac River, and Old Town Alexandria (

    Walking distance within National Harbor

    MGM National Harbor

    Casino and Entertainment Resort

    Casino, dining, and entertainment venue; accessible via the National Harbor Circulator Bus (

    Short shuttle or walk within National Harbor

    Tanger Outlets National Harbor

    Outlet Shopping

    Open-air outlet shopping center accessible via the National Harbor Circulator Bus (

    Short shuttle or walk within National Harbor

    Old Town Alexandria

    Historic District

    Historic waterfront town with shops, restaurants, and the Torpedo Factory Art Center; accessible via Potomac Water Taxi (

    Approximately 25 minutes by water taxi

    The Wharf DC

    Waterfront District

    Vibrant waterfront destination in Washington, D.C. with restaurants, live music venues, and scenic views; accessible via Potomac Water Taxi (

    Approximately 30 minutes by water taxi

    Oxon Cove Park & Oxon Hill Farm

    Historic Park

    A beautiful historic park with walking trails and a working farm, ideal for a quiet break from the show floor (

    Short drive from National Harbor

    National Mall & Smithsonian Museums

    Museums and Monuments

    Washington, D.C.'s iconic national mall featuring the Air and Space Museum, International Spy Museum, and the Smithsonian National Zoo (

    Approximately 20-30 minutes by car or rideshare

    Networking spots

    3

    International Maritime Reception

    Official Networking Reception

    Held on the first evening of the show from 5 p.m. to 7 p.m. in the Riverview Ballroom AB. Complimentary to members of international delegations, civil service, and active duty military who have preregistered (

     

    Sea-Air-Space Exhibitor Reception

    Exhibitor Networking Reception

    Held from 5:00 PM – 7:00 PM on the second full day in the Prince George's Exhibit Hall (2026 edition data) (

     

    National Harbor waterfront dining

    Casual Networking

    The Gaylord sits on the waterfront promenade with numerous dining options within walking distance, making it easy to keep meetings on time (

     

    Budget

    Costs & budget

    Build your working budget

    Adjust the inputs below to create a directional event budget.

    Estimated budget
    Live estimate
    • Hotel × 4 nights$600.00
    • Per diem × 4$316.00
    • Visa$185.00
    • Flight — Round-trip domestic flight to DCA$350.00
    Estimated total$1,451.00

    This is a directional estimate. Please verify live rates before booking.

    Cost reference

    Official cost items and estimated ranges for exhibitors.

    Booth space

    exhibitor · Main Exhibit Hall Navy League Member

    USD 51 / per square foot

    official

    Booth space

    exhibitor · Main Exhibit Hall Navy League Non-Member

    USD 61 / per square foot

    official

    Booth space

    exhibitor · Main Exhibit Hall Military

    USD 19 / per square foot

    official

    Booth space

    exhibitor · Terrace Space

    USD 30 / per square foot

    official

    Booth rental turnkey

    exhibitor · 10x10 inline (9 sqm)

    USD 13000–15000 / per booth

    estimate

    Booth rental turnkey

    exhibitor · 10x20 inline (18 sqm)

    USD 20000–24000 / per booth

    estimate

    Booth rental turnkey

    exhibitor · 20x30 island (56 sqm)

    USD 33000–38500 / per booth

    estimate

    Booth rental turnkey

    exhibitor · 20x40 island (74 sqm)

    USD 38000–45000 / per booth

    estimate

    Hotel budget

    visitor · Hampton Inn & Suites National Harbor

    USD 144–300 / per night

    estimate

    Hotel mid-range

    visitor · The Westin Washington National Harbor / AC Hotel National Harbor

    USD 195–350 / per night

    estimate

    Hotel premium

    visitor · Gaylord National Resort & Convention Center / MGM National Harbor

    USD 300–600 / per night

    estimate

    Parking self (standard)

    both · Gaylord National self-parking

    USD 19 / per entry

    official

    Parking self (event discount)

    both · Sea-Air-Space discounted parking

    USD 10 / per entry

    official

    Parking valet

    both · Gaylord National valet parking

    USD 28 / per 24 hours

    official

    Transportation circulator bus

    both · National Harbor Circulator Bus

    USD 10 / per all-day pass

    official

    Transportation water taxi

    visitor · Potomac Water Taxi one-way

    USD 18–22 / per person one-way

    estimate

    Transportation Metrobus

    visitor · WMATA Metrobus NH1/NH2

    USD 2–6 / per trip

    estimate

    Visa B-1/B

    visitor · US Visitor Visa

    USD 185–435 / per application

    official

    Visa ESTA

    visitor · Visa Waiver Program

    USD 40.27 / per application

    official

    Decision

    Visit, exhibit, or skip?

    Should you go?

    Answer eight quick questions to see whether Sea-Air-Space 2027 is the right place to visit, exhibit, or skip for your organization. The quiz weighs your category fit, target audience, budget, readiness, and travel tolerance against the realities of the largest maritime exposition in the United States

    QUESTION 1 OF 8

    What best describes your organization's primary focus?

    Decision matrix

    Compare participation options side by side to choose the best fit for your objectives.

    visit

    You need direct exposure to naval defense decision-makers, want to benchmark competitors, or are evaluating whether to exhibit in a future edition

    Best for

    Defense market analysts, business development leads, program managers, and executives who need to understand U.S. Navy, Marine Corps, and Coast Guard priorities, meet primes and suppliers, and gather competitive intelligence without the cost of a booth

    Min. budget

    $1,500.00

    Timeline

    Book flights and hotel 4–8 weeks in advance; registration typically opens several months before the event and badge pickup starts the Friday before the show

    Risks

    Large venue and four exhibit halls can be overwhelming without a pre-planned route

    High-profile keynotes and sessions fill quickly; arrive early for seating

    National Harbor hotel rates spike during the event; book early

    Badge pickup lines are long on Monday morning; use early registration

    exhibit

    You have a naval or maritime product that is ready for demonstrations, a clear target program or platform, and a sales team prepared to follow up on qualified leads within 90 days

    Best for

    Naval, maritime, and aerospace defense suppliers with production-ready or prototype solutions, an existing U.S. government contracting footprint, and a budget of at least $20,000–$60,000 for space and build

    Min. budget

    $25,000.00

    Timeline

    Book booth space 6–12 months in advance; finalize booth design, shipping, and service orders 8–12 weeks out; complete lead-capture and staffing plans 4–6 weeks before the show

    Risks

    Booth space and build costs are significant; 10x10 shell scheme starts around $5,100–$6,100 for space alone

    Competition for attention from 430+ exhibitors requires strong pre-show marketing

    Senior decision-makers are busy; without pre-scheduled meetings, foot traffic may not convert

    ROI timeline can be long because naval procurement cycles are multi-year

    skip

    Your products, buyers, or budget do not align with the U.S. sea services, or you cannot commit the time and resources required to make the event productive

    Best for

    Companies outside the naval, maritime, or aerospace defense ecosystem, organizations with no U.S. government contracting interest, and teams with budgets below $20,000 that cannot justify the travel and opportunity cost

    Min. budget

    Not yet confirmed

    Timeline

    Not applicable — redirect resources to events that match your buyer profile and industry focus

    Risks

    Sea-Air-Space is not open to the public and attendance is restricted to qualified defense, government, and media categories

    The event’s program and exhibit floor are tightly focused on sea-service priorities

    Travel to National Harbor adds cost and time for international or West Coast teams

    Alternative defense or commercial trade shows may offer better alignment and lower cost

    Book with

    Partners

    Gaylord National Resort & Convention Center

    Official Hotel & Venue

    The Gaylord National Resort & Convention Center is the official hotel and venue of Sea-Air-Space, located in National Harbor, Maryland, just outside Washington, D.C. (2026 data)

    Visit partner Confidence: confirmed

    Official attend page states the Gaylord National is the official hotel of Sea-Air-Space (2026 data)

    Seapower Magazine

    Official Show Daily Publication

    Seapower magazine, the official publication of the Navy League of the United States, is the official show daily publication for Sea-Air-Space

    Visit partner Confidence: confirmed

    Official show daily page identifies Seapower as the official publication (2026 data)

    FAQs & glossary

    Answers

    Frequently asked

    Glossary

    1
    Sea-Air-Space
    The Navy League of the United States' annual maritime exposition and symposium, founded in 1965 and described as the largest maritime exposition in the U.S. (
    2
    Navy League of the United States
    A civilian-led nonprofit organization founded in 1902 that supports and advocates for the U.S. sea services and organizes Sea-Air-Space (
    3
    Sea Services
    The collective term for the U.S. Navy, Marine Corps, Coast Guard, and Merchant Marine, as defined by the Navy League of the United States (
    4
    Maritime Domain
    The sphere of maritime operations, technology and strategy in which Sea-Air-Space exhibitors and speakers share the latest advancements (

    Digital business cards for the show floor

    Display a free company card at your booth, or share your professional card on the show floor.

    Create a free card