Staying ahead in the maritime industry means knowing which maritime events 2026 will offer the best opportunities for networking, learning, and showcasing innovation. Below is a comprehensive list of the top conferences, trade shows, and exhibitions in 2026 that maritime industry professionals, technology founders, and marketing managers should have on their radar. We’ve included essential details like dates, locations, and practical info on registration fees, exhibitor costs, and even travel budgets to help you plan and get the most value out of these events.

1. Posidonia 2026 – Athens, Greece (1–5 June 2026)

Posidonia is one of the world’s largest maritime trade fairs and a cornerstone event for the global shipping industry. Held biennially in Greece, it draws massive international participation, including the influential Greek shipowning community, making it an unparalleled venue for maritime businesses to connect with shipowners, suppliers, and decision-makers . The 2026 edition will span 40,000 m2 of exhibition space and feature diverse activities from technical seminars to sporting events (like the Posidonia Cup regatta), all creating a vibrant atmosphere to forge partnerships and close deals. For maritime professionals and tech innovators, Posidonia offers a chance to showcase innovations to a truly global audience and to gauge industry trends in shipping and port technology.

Key Details:

• Registration and entrance: Exhibition visitor entry is typically free with pre-registration, while certain conferences or seminars during Posidonia may require separate registration. Plan to register early due to high demand.
• Exhibition cost: Companies looking to exhibit should budget significantly – standard booth space rates are on par with other major shows (around €390+ per m2 for space-only packages). For example, a basic 9 m2 stand can cost on the order of €3,500–€4,000 (excluding build-out and VAT). Posidonia’s organisers offer value packages (no sub-exhibitor fees, free catalogue listing, etc.) to ensure exhibitors get plenty of exposure. Early booking is essential to secure prime locations.
• Accommodation: Athens sees a surge in hotel rates during Posidonia week. Many centrally-located hotels sell out months in advance. Expect prices of at least €200–€300 per night for a business hotel in the city center or near the Metropolitan Expo venue. (For instance, listed partner hotels in Athens during Posidonia show starting rates around €245–€300+ per night.) Book early or consider apartment rentals to manage costs. Plan for local transport as the venue is near Athens’ airport, ~30 km from downtown.

Learn more about Posidonia 2026, here.

2. SMM 2026 – Hamburg, Germany (1–4 September 2026)

SMM (Shipbuilding, Machinery & Marine Technology) is the world’s leading maritime trade fair, turning Hamburg into the industry’s capital every two years. In 2026, SMM will once again gather the full maritime value chain: shipbuilders, maritime technology firms, marine equipment suppliers and startups under one roof. You can expect around 2,000 exhibitors and 40,000+ visitors, from global corporations to innovative tech startups, showcasing cutting-edge solutions in ship design, digitalization, decarbonisation, and defense. A host of high-profile conferences (such as the Maritime Future Summit and Environmental Congress) run alongside the exhibition, making SMM an unmissable event for staying informed on industry transitions (e.g. green fuels and smart shipping). For maritime tech founders and marketing managers, SMM offers a huge platform to network with international clients and partners, see competitor offerings, and even announce new products.

Key Details:

• Registration and tickets: Trade visitors can purchase tickets online or on-site (prices are typically in the range of €30–€40 for a day ticket, with multi-day passes available – final 2026 ticket rates to be announced). Often, pre-registered visitors receive discounted or free entry on certain days, and delegations may obtain invitation codes. It’s wise to register in advance to avoid queues. Students and naval/maritime academy cadets sometimes get special rates or free entry on designated days.
• Exhibition cost: SMM is a significant investment for exhibitors. Raw space rates in 2024 were around €390 per m2 for a standard row stand, with surcharges for corner or island locations 13 . By 2026, prices will be similar. Turnkey “all-inclusive” stand packages (including stand construction, basic furniture, electricity, etc.) are offered at about €615 per m2 (Standard) or €765 per m2 (Premium) for stands ≥20 m2. This means a minimum outlay of roughly €12,300 (net) for a 20 m2 shell scheme booth. Additionally, there’s a mandatory marketing fee and VAT. Tip: Many national pavilions (e.g. UK, Norway, Japan) organize group stands which can lower individual exhibitor costs. Also budget for staff travel and promotional material. SMM’s scale and visitor volume can justify the cost if you target deals with its high-quality audience.
• Accommodation: Hamburg’s hotels fill up fast during SMM, so secure rooms early (6+ months ahead). The city offers a range of options from luxury to budget. Expect to pay €150–€250 per night for mid-range hotels near the Messe. As a guide, official travel partners were advertising packages such as “2 nights from €173” per person for SMM visitors, which indicates roughly €85–€100 per night at hotels a bit further from the venue. Closer hotels and last-minute bookings will be pricier. Consider hotels in areas with direct transit to Hamburg Messe (the fair ticket usually includes free public transport within the city). Alternatively, nearby cities (Lübeck, Bremen) or private rentals could be options if cost is a concern and you don’t mind a commute.

Learn more about SMM 2026, here.

3. Asia Pacific Maritime (APM 2026) – Singapore (25–27 March 2026)

As Asia’s premier maritime exhibition and conference, APM 2026 in Singapore will be a crucial gathering for those looking to tap into Asian shipping and shipbuilding markets. The 19th edition of APM is set to occupy six halls at Marina Bay Sands, covering 27,000 m2 and hosting about 750 exhibitors from 30+ countries. Some 20,000 industry professionals are expected to attend, including shipowners, shipyard executives, marine engineers, and tech innovators, making this an ideal event for networking in the Asia-Pacific region. Key themes for 2026 include smart and autonomous vessels, port digitalisation, and green propulsion technologies – reflecting the region’s fast adoption of maritime innovation. For maritime startups and marketers, APM offers exposure to a diverse audience, from rapidly growing Southeast Asian maritime hubs to established players from China, Japan, and Korea.

Key details:

• Registration and entry: Trade visitors can typically attend the APM exhibition for free by registering online. On-site registration is available but pre-registration is recommended to avoid long queues at Marina Bay Sands. APM usually includes conference sessions or seminars; some are open-access, while others (like high-level conferences or workshops) might require purchasing a delegate pass. Check the official site for any conference package pricing closer to the event.
• Exhibition cost: For companies eyeing a booth at APM, the costs are moderate compared to Western mega-shows but still substantial. In previous editions, a basic shell scheme (9 m2) could cost on the order of SGD $6,000–$8,000 (approximately £3,500–£4,700), depending on location and inclusions. Raw space is usually charged per square metre (with rates often around SGD $700–$800 per m2 for standard spots, higher for premium spots). There may also be a mandatory marketing or power fee. It’s wise to contact the organisers for an exact quote; early bird discounts might apply. Remember to factor in shipping of any exhibit materials to Singapore and local GST (tax).
• Accommodation: Singapore is known for high hotel costs, but it also offers a wide range of options. Marina Bay Sands (the venue hotel) is iconic but very expensive (often S$400+ per night). More budget-friendly 4-star hotels in the vicinity (Marina Bay/City Hall areas) can be found in the $180– $250 per night range (approx £100–£140). Business hotels in other districts like Bugis or Tanjong Pagar, only a short MRT ride away, might be S$120–$180 nightly. It’s advisable to book early via the event’s travel partners or consider serviced apartments if staying with a team. Also, plan for local transportation – Singapore’s MRT and taxis are efficient for getting to MBS.

Learn more about Asia Pacific Maritime 2026, here.

4. Sea Japan 2026 – Tokyo, Japan (22–24 April 2026)

Sea Japan is the largest maritime industry event in Japan, held biennially in Tokyo, and it has steadily grown into a key international show in the Asia-Pacific maritime calendar. The 2026 edition (the 16th Sea Japan) will bring together Japanese and global maritime firms showcasing the latest in shipbuilding, marine equipment, port technology, and maritime services. Sea Japan 2024 broke records with around 580+ companies exhibiting and over 30,000 visitors across the three days and 2026 is anticipated to be on par if not larger. The event is renowned for its strong focus on innovation, expect to see cutting-edge green technologies, fuel-efficient designs, and possibly a heavy emphasis on maritime digitalisation (from automation to AI-powered systems), aligning with Japan’s maritime policy goals. A concurrent conference will feature industry leaders and experts discussing regional shipping trends and technology updates, often with a lens on sustainable shipping and advanced engineering 20 .

Key details:

• Registration and entrance: Admission is free for professional visitors (Sea Japan is open to trade only, not the general public) 21 22 . However, you must register – either online in advance (recommended for international visitors) or on-site with a business card. The on-site registration at Tokyo Big Sight can be crowded on day 1, so registering online will save time. Badges usually grant access to the exhibition and free seminars. Any high-level conference sessions or networking events might require separate registration or invitation (details typically on the official Sea Japan website or mailed to industry associations).
• Exhibition cost: To exhibit at Sea Japan, foreign companies often join via country pavilions or through local agents. A standard 9 m2 shell scheme package has historically been in the ballpark of JPY ¥400,000–¥500,000 (approximately £2,300–£2,900), which may include basic walls, fascia, carpet and spotlights. Space-only (for custom stands) might run around ¥45,000–¥50,000 per m2 (approximately £210–£250). There are usually additional fees for utilities and a compulsory listing/marketing fee. Note that Japan’s meticulous standards mean you should also budget for quality booth construction (local contractors can be pricey). Despite moderate booth pricing, shipping equipment to Japan and translation of materials should also be considered in your budget.
• Accommodation: Tokyo offers everything from five-star hotels to budget hostels. For Sea Japan, many attendees prefer to stay in hotels near the Big Sight venue in Odaiba/Ariake, or in central areas like Ginza/Shinjuku with a commute. Hotel rates during late April in Tokyo are moderate: a business hotel near Big Sight might be around ¥15,000–¥20,000 per night (approx £85–£115). Closer to city center, prices vary widely: mid-range hotels are typically ¥18,000–¥25,000 (£100–£140) per night. It’s a good idea to book early because Sea Japan coincides with other spring events. The Yurikamome and Rinkai Line trains connect Big Sight to popular districts, so even if you stay further away (e.g. Shinjuku or Tokyo Station area), you can commute in 30–40 minutes.

Learn more about Sea Japan 2026, here.

5. Oceanology International 2026 – London, UK (10 – 12 March 2026)

Oceanology International is a must-attend event for ocean tech and maritime science, and the 2026 London edition will mark over 50 years of this biennial show. Unlike general shipping fairs, Oceanology International’s focus is on marine research, offshore energy and maritime high-tech equipment – from underwater drones and ROVs to ocean monitoring sensors, mapping software, and renewable energy systems. This makes it especially relevant for maritime technology founders and R&D teams. Oi 2026 at ExCeL London is expected to draw 500+ exhibitors and around 8,000–9,000 attendees from over 80 countries. Attendees include engineers, scientists, naval authorities, energy companies, and defence representatives. The exhibition features cutting-edge gear (often with live water basin demos), while the conference program covers themes like marine autonomous systems, blue economy innovations, and climate change impacts on the oceans. If your business is in maritime IoT, subsea robotics, or environmental solutions, this event is ideal for spotting emerging trends and meeting early adopters in the market.

Key details:

• Registration and access: Visitor entry to the Oceanology International exhibition is free, but requires registration. Typically, you can sign up online for an Exhibit Hall pass which also grants access to open conference sessions and demonstrations. Oceanology International’s conference component includes both free-to-attend technical seminars and paid conferences/masterclasses. For instance, advanced technical conferences might require purchasing a delegate pass (pricing can range from ~£400–£800 depending on one-day or full three-day access). Check the Oceanology International website for early bird offers on any paid conferences. For most maritime professionals, the free pass will suffice to glean a wealth of knowledge from exhibitor workshops and show floor demos.
• Exhibition cost: Exhibiting at Oceanology International is targeted by many SMEs and research organizations, so there are options from small pods to large stands. A shell scheme stand of m2 in 2024 cost roughly £4,000– £5,000 (around £450–£550 per m2), including basic furniture. Space-only rates for larger booths were about £420 per m2, with discounts for bigger footprints. Oceanology International also offers pavilion spots (like a shared Canada Pavilion, etc.), where a co-exhibitor package might be priced around $6,000 USD for a small kiosk space. If you’re a startup, look into Oceanology International’s Innovation Zone or government-funded pavilions that sometimes have stipends. Keep in mind extra costs such as tank water access if you plan live demos, and shipping any heavy kit to London.
• Accommodation: London can be costly, but Oceanology International is located outside the very center, in Docklands, where there are several hotels within walking distance. Expect rates of £150–£200 per night for the likes of Novotel, Ibis or Crowne Plaza near ExCeL. More budget options (around £100–£130 per night) can be found a few DLR stops away (areas like Canning Town or Greenwich). It’s wise to use the official accommodation service which often secures discounted hotel deals for Oceanology International attendees. Alternatively, staying in central London (for example, around London Bridge or Tower Hill) and commuting 20–30 minutes via the DLR/Tube is feasible if you prefer more dining and entertainment options – just factor in the peak hour trains. As always in London, book early for the best rates, and note that Oceanology International’s dates might coincide with other events (so rooms can fill up quickly).

Learn more about Oceanology International 2026, here.

6. CMA Shipping 2026 – Stamford, USA (10 – 12 March 2026)

The Connecticut Maritime Association (CMA) Shipping Conference & Expo is North America’s most influential shipping event. Unlike massive trade fairs, CMA Shipping combines a high-profile conference with a boutique exhibition, making it a more intimate gathering of ship owners, operators, financiers, and technology providers primarily from the U.S. and across the Atlantic. Established in 1985, this conference has a reputation as a key forum for shipping thought leadership – expect deep-dive panel discussions on freight markets, regulations, decarbonization strategies, and maritime finance. The 2026 event will take place at the Stamford Hilton DoubleTree, and will feature three days of sessions plus an expo hall with around 80–100 exhibitors (mostly specialised maritime solution vendors and service providers). Networking is a huge draw – including the famous CMA Gala Dinner (the Commodore’s Award Dinner), where a notable industry leader is honored each year. For maritime marketing managers, CMA is a chance to rub shoulders with senior executives in a collegial setting, and for tech startups it’s a place to meet traditional shipping players who are actively seeking innovation to solve current challenges.

Key details:

• Registration and fees: CMA offers a range of attendance options. A 3-Day Conference Pass for the full event (including all sessions and networking receptions) costs around $1,249 if purchased in advance. There’s also a 1-Day Pass for about $499 if you’re only interested in a specific day’s agenda. If you only wish to explore the exhibition and meet people informally, you’re in luck – Exhibition-only passes are free 32 . (Do register online for a free Expo Pass which grants access to the expo hall and the event app for networking 33 .) Many attendees opt for the Networking Reception (Gold) pass add-on (~$399) to get into all the evening networking parties if they only have an expo pass 34 . Tip: CMA members get a discount on the full conference rate 35 , and there are often limited free VIP passes for shipowners or those in senior roles (the criteria and application for VIP passes are on the event site 36 ). Students can often attend for free or a nominal fee through the CMA Education Foundation.
• Exhibition cost: The expo at CMA Shipping is smaller, but the audience is targeted. For exhibitors, a standard 8’x10’ booth package in recent years has been roughly $5,000–$6,000 USD. This often includes basic furnishings, conference passes for two staff, and tickets to the gala dinner. Sponsorships (e.g. coffee breaks, lanyards) are also available to boost visibility. Because space is limited (fewer than 100 stands), there’s high foot traffic to each booth, especially during session coffee breaks. For startups or first-timers, CMA also has “New Exhibitor” turnkey kiosks at slightly lower price points – worth inquiring about if budget is an issue.
• Accommodation: Stamford is about 50 km from New York City, and many delegates stay on-site at the conference hotel or nearby to maximize networking. The DoubleTree (host hotel) often offers a special group rate (previously around $169–$189 per night plus tax). These rooms can sell out, so book as soon as registration opens. Other nearby hotels in downtown Stamford (within walking distance or a short Uber ride) range from $130 to $250 per night depending on the property (e.g., Marriott Stamford or Hilton Stamford). Given the relatively smaller size of Stamford, early booking is advisable. For those who prefer NYC’s buzz, it’s possible to stay in Manhattan and take the 50-minute train to Stamford daily, but you’ll miss the early breakfast meetings and late networking cocktails – staying in Stamford is recommended to fully immerse yourself in the event.

Learn more about Oceanology International 2026, here.

7. LNG2026 – Doha, Qatar (2 – 5 February 2026)

LNG2026 is the 21st International Conference & Exhibition on Liquefied Natural Gas – essentially the Olympics of the LNG industry, held triennially and co-owned by the leading industry associations (IGU, GTI, and IIR). In 2026, this prestigious event lands in Doha, reflecting Qatar’s prominence as a top LNG exporter. For anyone in maritime who deals with LNG – whether it’s LNG shipping (carriers), LNG bunkering, or project development – this is the premier global forum to attend. The conference will host CEOs, ministers, and technical experts debating the future of gas and LNG’s role in the energy transition, while the exhibition will span the full value chain: liquefaction technology, storage, shipping and containment systems, engines and fuel systems, safety and training, etc. Given recent shifts toward cleaner fuels, expect a major focus on innovation and sustainability in LNG – e.g. new carrier designs, carbon- neutral LNG initiatives, and integration with hydrogen and ammonia value chains. It’s also a place where high-value deals are often negotiated on the sidelines, making it critical for industry strategists. The scale is massive: previous LNG X events have attracted 5,000–10,000 delegates and exhibitors from 80+ countries, and Doha’s state-of-the-art convention center (QNCC) will be fully utilised with likely hundreds of exhibitors.

Key details:

• Registration fees: Unlike many maritime trade shows, LNG2026 is a high-level conference and thus carries a hefty registration fee for delegates. Early-bird full conference passes can be on the order of $3,000–$4,000 USD per person (which typically include access to all sessions, exhibition, lunches, and receptions). One-day passes and academic rates are usually offered as well, at reduced cost. If you only want to visit the exhibition, there may be an Exhibition-only pass available at a lower fee (sometimes around a few hundred dollars) – however, in some editions of LNG Conference, even exhibition visitors had to pay a fee or be invited. Check the LNG2026 official site for details on “Exhibition Visitor” registration; they may open closer to the event. Pro tip: If your company is exhibiting, often you receive a number of exhibitor staff passes and possibly some client passes – leverage those to get your key people in. Also, members of the organising bodies (IGU, etc.) sometimes enjoy discounted rates.
• Exhibition cost: Exhibiting at LNG2026 is a major undertaking, often done by large corporations (energy companies, shipyards, technology giants) with elaborate stands – some double-deck booths even feature meeting rooms and lounges for deal-making. A basic shell scheme stand might start around $5,000–$6,000, but most big players book much larger spaces. Raw space rates could be roughly $600–$700 per m2 given the prestige of the show. Additionally, heavy equipment displays or custom build-ups incur significant design and construction costs. It’s not uncommon for top exhibitors to spend into six figures on their presence. That said, LNG2026 will also have smaller booths and possibly a Start-Up Zone, so SMEs with LNG-related tech should inquire about tailored packages. Note: shipping equipment to Doha and handling customs will require working with the official freight forwarders, and it can be costly – plan logistics well in advance.
• Accommodation and travel: Doha will be extremely busy as it hosts delegations from all over the world. The city has many luxury hotels (as LNG delegates often include VIPs). Premium hotels (5-star properties like the Sheraton, St. Regis, etc.) can run $300–$500+ per night. There are also new mid- range hotels and apart-hotels in West Bay and near Education City (QNCC area) that might be $150– $250 per night. It’s advisable to book through the conference’s accommodation partner or as soon as you know you’re attending – large room blocks will be reserved for this event. Keep in mind, Doha’s public transport is improving (there’s a metro that might connect near the convention center), but many attendees rely on shuttle buses or taxis. Also factor in costs for local transport (Uber and Karwa taxis are reasonably priced) and perhaps an extra day for any tours (if interested in seeing Qatar’s cultural sites or LNG facilities tours that are sometimes arranged). Lastly, respect local customs – while Qatar is used to business visitors, it’s prudent to observe dress codes (business attire at the event, modest dress in public) and be mindful of the rules (e.g. limited alcohol availability, mainly at hotels).

Learn more about LNG 2026, here.

8. GreenTech 2026 – Québec City, Canada (9 – 11 June 2026)

GreenTech 2026 is the annual conference of Green Marine, the environmental certification program for the North American marine industry, and it stands out as the leading event on maritime sustainability in the Western Hemisphere. If your priorities include decarbonisation, clean technology, and sustainable maritime operations, GreenTech is where you’ll find the latest developments and a passionate community of practice. The conference is intimate, expect a few hundred delegates (around 200 – 300; GreenTech 2025 had just over 200 attendees), but those delegates range from port authorities and shipowners to tech innovators, policymakers, and NGOs focused on greening shipping. The 2026 edition returns to Québec City, offering a gorgeous backdrop along the St. Lawrence River, fitting for discussions on reducing the industry’s environmental footprint. Over three days, you’ll see presentations of cutting-edge research, practical case studies on emissions reduction, and panels on topics like alternative fuels (battery, hydrogen, wind), underwater noise mitigation, ship recycling, and more. The event also has a modest exhibition where companies and startups showcase green technologies, from ballast water treatment to electric harbor craft. GreenTech’s scale allows for in-depth networking and discussion, and as a bonus, all proceeds are reinvested into Green Marine’s environmental programs, so you’re contributing to a cause by attending.

Key details:

• Registration and fees: GreenTech is a paid conference, with registration fees typically much lower than the big commercial conferences. Early-bird full conference registration has historically been in the range of CAD $600–$800 for Green Marine members (and slightly more for non-members). This usually covers all sessions, access to the small exhibitor area, coffee breaks, and often some meals or a cocktail reception. One-day passes are usually available if you can’t attend the entire event. There might also be student rates or academic discounts, given the environmental focus. Keep an eye out in early 2026 for when early-bird rates are announced – they often extend the deadline for early rates (as noted in 2025). In short, budget a few hundred dollars per person for this conference, it’s quite cost-effective compared to other industry events, especially considering the depth of content.
• Exhibition and sponsorship: The exhibitor space at GreenTech is limited but targeted. A standard tabletop or 3×3 m booth might cost roughly CAD $2,500–$3,000 for the duration, which usually includes one or two delegate passes. Many exhibitors are solution providers (e.g., clean tech startups, equipment manufacturers with eco-friendly tech, consulting firms) who want quality conversations rather than big hardware displays. If exhibiting isn’t for you, consider sponsorship packages – GreenTech often has options like sponsoring a coffee break, lanyards, or the awards for environmental excellence, which not only supports the cause but also raises your profile among attendees. Given the nonprofit nature of Green Marine, sponsors are highly appreciated and acknowledged.
• Accommodation: Québec City in June is approaching peak tourist season (summer), so it’s wise to book early. The conference will be at the Québec City Convention Centre or a nearby hotel. Hotels in the area (especially in Old Québec or near the conference centre) typically range from CAD $180 to $250 per night (approx £105–£145). There are often GreenTech delegate rates at one or two hotels – for example, a business hotel like Hôtel Palace Royal or Delta Québec might offer a group rate around CAD $189/night. More economical options, like small inns or hotels a bit further (10-15 minutes walk), can sometimes be found in the CAD $140–$160 range. Also, Québec City is very walkable; staying in the charming Old Town could enhance your trip, just note you might be walking up a hill to the conference center each morning. 

Learn more about GreenTech 2026, here.