COVE

CANSEC 2025
2025-05-28 - 2025-05-29 | EY Centre, Ottawa, 4899 Uplands Drive, Ottawa, Ontario, K1V 2N6, Canada
CANSEC is Canada’s largest and most important defence, security, and emerging technology event, organized annually by the Canadian Association of Defence and Security Industries (CADSI). Taking place May 28–29, 2025, at the EY Centre in Ottawa, CANSEC brings together over 280 exhibitors showcasing the latest technologies and services across land, naval, aerospace, and joint forces domains. The event attracts more than 12,000 attendees, including senior military personnel, government officials, and international delegates. With more than 1,400 scheduled business-to-business and business-to-government meetings, CANSEC offers extensive networking opportunities for professionals looking to collaborate and form strategic partnerships.
Attendance is exclusive to CADSI members, public servants, military personnel, registered media, and representatives from allied nations. CANSEC continues to be a key destination for anyone involved in the defence and security sectors to explore innovation, engage with decision-makers, and grow their networks.

H2O Conference
2025-06-10 - 2025-06-12 | Halifax Convention Centre, 1650 Argyle St, Halifax, Nova Scotia, B3J 0E6, Canada
The Ocean Technology Council of Nova Scotia in partnership with the Government of Canada, the Province of Nova Scotia and COVE, is pleased to present the 10th Anniversary of the H2O: Home to Overseas Conference. The conference will take place on Tuesday, June 10 to Wednesday, June 11, 2025 at the Halifax Convention Centre, with the Demo Day on Thursday, June 12 at COVE.
The H2O conference offers opportunities to engage with local, national, and international ocean technology industries through exhibits, showcases, panel presentations, workshops, B2B meetings, and more. Explore the latest in technology as an enabler for aquaculture, clean energy for a sustainable ocean industry: building workforce capacity and readiness, eDNA, maritime security, offshore wind, international trends in blue tech ventures, and beyond.

OCEANS 2025 BREST
2025-06-16 - 2025-06-19 | Brest, France
OCEANS is the bi-annual event for global marine technologists, engineers, students, government officials, lawyers, and advocates who work in the marine field. The event gathers the best minds and skills in the industry to highlight relevant topics and trending technology, while creating a community of learners and influencers who consistently move the industry forward.

OCEANS 2025 Great Lakes
2025-09-29 - 2025-10-02 | Navy Pier, Chicago, IL, United States
OCEANS 2025 Great Lakes is the premier conference bringing together maritime professionals, researchers, engineers, policymakers, and students from around the world. Hosted by the Marine Technology Society (MTS) and IEEE Oceanic Engineering Society (OES), this event provides a powerful platform to learn, innovate, and lead in ocean science, technology, and policy.
Expect four days of technical papers, plenaries, workshops, and on-water demonstrations, along with hundreds of exhibitors, emerging-startups, and networking opportunities. Whether you’re focused on marine technology, environmental monitoring, uncrewed systems, or ocean policy, this is where the ocean community converges to share ideas, showcase innovations, and shape the future of our world’s waters.

Marine Renewables Canada 2025
2025-11-12 - 2025-11-14 | Halifax Convention Centre, 1650 Argyle St, Halifax, Nova Scotia, B3J 0E6, Canada
Join the marine energy community this November 12–14, 2025, in Halifax, Nova Scotia for Marine Renewables Canada (MRC) 2025 Conference & Exhibition—Canada’s premier gathering for marine renewable-energy innovation.
This year’s event offers an expanded format including:

A full trade show and exhibition spotlighting technologies, services, and emerging players in the sector
Workshops hosted by industry members, offering deep dives into technical, policy, and market themes
Concurrent sessions covering R&D, regulatory updates, and strategic trends in marine renewables
Enhanced networking and B2B matchmaking opportunities to spark collaboration and partnerships

As a Canadian hub for marine technology, COVE is excited to follow the conversations and innovations emerging at MRC 2025—and we look forward to seeing how this can accelerate growth across our maritime ecosystem.

Navy Tech & Seabed Defence 2026
2026-02-03 - 2026-02-05 | Swedish Exhibition & Congress Centre
Navy Tech & Seabed Defence 2026, taking place 3–5 February 2026 in Gothenburg, Sweden, is a leading international conference and exhibition for naval, maritime, and subsea professionals. The event brings together military leaders, industry experts, and researchers to explore the latest advancements in naval technologies, uncrewed systems, and undersea defence.
With presentations, panel discussions, and networking opportunities, the event fosters collaboration across defence, industry, and research communities. Attendees gain insights into emerging threats and innovative solutions shaping the future of maritime security and subsea operations.

SUBSEA EXPO
2026-02-04 - 2026-02-05 | J&P Live, East Burn Road, Aberdeen, Scotland, United Kingdom
Subsea Expo, organized by Global Underwater Hub, is one of the world’s leading subsea exhibitions and conferences, bringing together the global underwater and subsea sectors at P&J Live in Aberdeen. Held annually and free to attend, the event attracts thousands of professionals, with over 100 exhibiting companies and thousands of delegates from around the world. Subsea Expo features a dynamic, multi‑stream conference running alongside a large exhibition, showcasing the latest technologies, innovations, and operational capabilities across the subsea and underwater industry. The event also includes the prestigious Subsea Expo Awards, celebrating excellence among individuals and companies shaping the future of the sector.

Blue Innovation Symposium
2026-02-09 - 2026-02-12 | Wyndham Newport Hotel, 240 Aquidneck Middletown, Rhode Island, RI, 02842, United States
The Blue Innovation Symposium is a leading annual gathering in Newport, Rhode Island that brings together innovators, investors, policymakers, and scientists from across the marine technology sector. Over three days, participants engage in high-impact panels, lightning “flash talks,” ecosystem tours, and networking sessions designed to spark collaboration, drive investment, and shape the future of the marine economy. With hundreds of delegates each year, the Symposium is a hub for education, partnerships, and matchmaking in marine tech.

Ocean Sciences Meeting 2026
2026-02-22 - 2026-02-27 | Scottish Event Campus, Exhibition Way, Glasgow, Scotland
Join the global ocean science community at OSM26, to be held in Glasgow, Scotland, where leading researchers, industry practitioners, policymakers, and innovators will converge to share cutting-edge discoveries and drive forward solutions for sustainable ocean futures.
As the flagship conference for ocean sciences, OSM26 offers unparalleled opportunities for collaboration, knowledge exchange, and networking across diverse fields—from marine ecosystems and climate change impacts to technology, policy, and sustainability. With strong ties to the United Nations Decade of Ocean Science for Sustainable Development (2021–2030), the meeting emphasizes real-world impact and collective action in response to the climate crisis.
Glasgow’s host commitment to sustainability is reflected in its Net Zero events policies, waste reduction goals, and local sourcing practices—making it a fitting backdrop for a gathering focused on the future of our oceans.

Dual-Use Technologies Summit
2026-02-25 - 2026-02-26 | Wu Conference Centre, Fredericton, New Brunswick, Canada
The Dual-Use Technology Summit, hosted at the University of New Brunswick Wu Conference Centre on February 25 and 26, 2026, is designed to bring together academia, industry, and government in support of Canada’s evolving defence and security innovation ecosystem. The Summit will focus on dual-use technologies with both civilian and military applications while providing clarity and practical guidance for researchers, startups, and small and medium-sized enterprises seeking to engage with the Canadian defence sector for the first time.
By convening representatives from industry, government, and academia from across Atlantic Canada and the broader national landscape, the event will foster meaningful conversations around innovation adoption, partnership development, and market entry within the defence sector. These discussions take place at a pivotal moment for Canada’s defence and national security landscape. Canada is entering a historic period of investment, with defence spending projected to reach $48 billion dollars in 2025 to 2026 and a long-term objective of 5% of GDP. Atlantic Canada, which already represents approximately 20% of the national aerospace and defence industrial labour force, is well positioned to play a central role in this growth. As the largest contributors to national research and development, universities and colleges are critical to building strong innovation, commercialization, and talent pipelines. The Dual-Use Technology Summit creates a platform for knowledge exchange, networking, and partnership development on these priorities that strengthens the regional defence sector and helps orient new entrants to this growing market.

Oceanology International London
2026-03-10 - 2026-03-12 | ExCel London, London, United Kingdom
Connecting The Global Ocean Technology Community

Unleash the potential of your ocean endeavours at Oceanology International, the industry’s leading event. Explore cutting-edge technologies and solutions from across the entire ocean science and technology spectrum. Collaborate, share knowledge, and forge new partnerships with a global network of ocean pioneers.
Experience innovative live on-water Demonstrations: witness the future of ocean tech come to life with interactive displays. Join interactive seminars led by experts: gain insights and shape the course of the ocean’s future alongside leading minds.
Be part of the most successful ocean tech and science show in the world. Get the latest event news, industry updates and insights and connect with a growing and vibrant community.

DEFSEC West
2026-03-24 - 2026-03-26 | Calgary TELUS Convention Centre, 136 8 Ave SE, Calgary, Alberta, T2P 0K6, Canada
DEFSEC West is a premier defence industry event built on over 30 years of experience, showcasing the innovation, talent, and capabilities of Canada’s defence sector. The event attracts Canadian and international prime contractors, small and medium-sized enterprises, global participants, and government representatives, creating a dynamic environment for collaboration and growth.
With a large exhibition space, pre-arranged B2B meetings, and focused programming, DEFSEC West offers valuable opportunities for networking, partnership development, and market insight. Key topics include supply chain participation, workforce development, and Indigenous engagement—making it a must-attend event for those looking to connect and succeed in Canada’s defence industry.

Canadian Armed Forces Outlooks
2026-04-07 - 2026-04-09 | Rogers Centre Ottawa, 55 Colonel By Drive, Ottawa, Ontario, Canada
The Canadian Armed Forces Outlooks conference is an annual event that brings together senior leaders from the Army, Air Force, and Navy with industry partners. The forum provides updates on strategic priorities, procurement plans, and future projects, offering attendees insight into Canada’s defence initiatives and opportunities for collaboration.
Over multiple days, participants engage in discussions on emerging military needs, attend presentations from key decision-makers, and explore potential partnerships that support innovation, capability development, and operational readiness across Canada’s defence sector.

Navy Leaders | Combined Naval Event
2026-05-19 - 2026-05-21 | Farnborough International Exhibition & Conference Centre, Show Centre, ETPS Road, Farnborough, Farnborough, United Kingdom
The Combined Naval Event (CNE) 2026 returns as Europe’s leading forum for naval and maritime collaboration. Taking place from 19–21 May 2026 at the Farnborough International Exhibition Centre, this flagship event brings together over 2,200 senior naval leaders, government officials, industry representatives, and international partners from more than 85 nations including key participation from NATO and allied maritime forces.
CNE 2026 will feature six focused theatres, delivering a comprehensive agenda that explores the full spectrum of naval operations—from fleet readiness and maritime domain awareness to shipbuilding, undersea warfare, and evolving multi-domain challenges. With a programme shaped by operational needs and strategic priorities, the event provides a unique opportunity to share insights, align approaches, and strengthen partnerships across the global naval enterprise.
Whether you’re shaping policy, advancing capability, or supporting mission success, CNE 2026 is where the maritime community comes together to define the future of naval power.

CANSEC 2026
2026-05-27 - 2026-05-28 | EY Centre, Ottawa, 4899 Uplands Drive, Ottawa, Ontario, K1V 2N6, Canada
CANSEC is Canada’s premier defence and security trade show, bringing together government, military, industry, and academia to showcase the latest innovations and capabilities across the defence and security sectors. Hosted annually by the Canadian Association of Defence and Security Industries (CADSI), the event attracts senior decision‑makers, policymakers, and global partners from across Canada and allied nations.
CANSEC 2026 will feature hundreds of exhibitors, expert panels, keynote presentations, and networking opportunities focused on advancing technologies, strengthening domestic supply chains, and fostering collaboration in areas such as maritime defence, aerospace, cyber security, AI, and dual‑use innovation.
COVE participants will have the opportunity to highlight marine‑related technologies, connect with defence and security stakeholders, and explore partnerships that support innovation, commercialization, and operational readiness in Canada’s defence ecosystem.

H2O: Home to Overseas Conference 2026
2026-06-08 - 2026-06-10 | Halifax Convention Centre, 1650 Argyle St, Halifax, Nova Scotia, B3J 0E6, Canada
The H2O: Home to Overseas Conference returns to the Halifax Convention Centre on June 8–10, bringing together marine technology leaders from across Canada and around the world. Hosted by the Ocean Technology Council of Nova Scotia in partnership with government and industry, the conference features expert panels, exhibits, workshops, and B2B meetings designed to connect innovators with partners, customers, and investors across the global marine technology sector.
Recognized as one of Canada’s premier gatherings for marine technology, the event provides a platform to explore emerging technologies, international market opportunities, and collaboration across sectors such as maritime security, offshore energy, aquaculture, and marine data systems.
The conference will conclude with COVE Demo Day on June 11, where technologies move from discussion to live demonstration. Registration for the H2O Conference and COVE Demo Day are separate, and attendees are encouraged to register for both events to experience the full week of programming and innovation.

MASS '26
2026-07-13 - 2026-07-16 | St. John’s Convention Centre, 101 New Gower St, St. John's, NL, A1C 4K2, Canada
Now entering its 13th year, ACADA’s Maritime & Arctic Security & Safety Conference (MASS) has firmly established itself as the premier forum for addressing the complex, multi‑domain defence challenges facing northern and maritime regions.
Hosted by the Atlantic Canada Aerospace & Defence Association, and presented by Saab Canada, Inc., MASS brings together industry innovators, government and military leaders, and with strong representation from northern leaders, ensuring northern perspectives, priorities and expertise are front and center. Together, these leaders explore emerging threats and the cutting‑edge solutions being developed in response. This international event showcases how Canadian companies are advancing safety, security, and resilience at home and abroad through world‑class technologies, services, and research – helping shape a safer and more secure future for Canada, North America, and the global community.

2026 Sustainable Blue Economy Summit
2026-09-18 | The Westin Nova Scotian ● Halifax, Nova Scotia, 1181 Hollis St,, Halifax, Nova Scotia, B3H 2P6, Canada
Join government leaders, industry executives, researchers, investors, Indigenous organizations, and innovators for two days of practical insights, partnerships, and networking that are shaping Canada’s blue economy.

Imagine Marine Conference 2026
2026-09-22 - 2026-09-23 | Rogers Centre Ottawa, 55 Colonel By Drive, Ottawa, Ontario, Canada
The Canadian Marine Careers Foundation is pleased to announce that the Imagine Marine Conference will return for its third year on September 22–23, 2026, at the Rogers Centre (formerly the Shaw Centre) in Ottawa, Ontario.
This year’s theme, Future-Proofing the Marine Workforce: Skills, Tech, and Talent, will explore how the sector can adapt to evolving workforce trends while engaging the next generation and increasing employee retention. We’re seeking proposals that highlight student, early career and/or employee perspectives, as well as insights from stakeholders and experts both within and beyond the marine industry.

Elevate Festival
2026-09-22 - 2026-09-24 | Meridian Hall, 1 Front St E, Toronto, ON, M5E 1B2, Canada
Elevate Festival returns to Toronto from September 22–24, 2026, bringing together world-class innovators, industry leaders, founders, investors, and the brightest minds in tech to celebrate and accelerate the future of Canadian innovation. For three unforgettable days, the Festival will put a global spotlight on Canada’s rapidly growing tech ecosystem through bold ideas, transformative conversations, and powerful connections that drive what’s next.

Rostock Ocean Convention 2026
2026-11-03 - 2026-11-04 | HanseMesse Rostock, Zur HanseMesse 1-2, Rostock, 18106, Germany
Located on the Baltic Sea, Rostock is becoming a global hotspot for underwater technology. At the heart of this transformation is the Ocean Technology Campus Rostock – a hub where science, industry, and innovation converge to develop the next generation of subsea solutions.
With cutting-edge labs, open test infrastructure, and strong links to the marine environment, Rostock offers ideal conditions for sustainable and high-impact technologies. A growing network of start-ups, research institutes, and established companies makes it a prime location for innovators, researchers, and entrepreneurs.
What to expect:

170+ participants from 8+ nations
Keynotes & panels from industry and academia
B2B matchmaking & networking
Start-up showcase & tech exhibition
Broad media coverage
Strong political and institutional presence

Organized by the Subsea Monitoring Network, Fraunhofer IGD, University of Rostock, and Rostock Business, the event positions Rostock as Germany’s leading centre for digital underwater innovation.
