Global Maritime Leaders Head to Monaco for High-Stakes Ocean Mapping Summit 2026
The global maritime and hydrographic community is set to converge in Monaco from April 20–23, 2026, for the highly anticipated Assembly of the International Hydrographic Organization (IHO), a key global forum shaping the future of seabed mapping, maritime data standards, and digital navigation systems.
Held once every three years, the IHO Assembly brings together government representatives, maritime authorities, and industry leaders from 104 member states to evaluate progress in hydrography, ocean data analytics, and marine geospatial intelligence, while setting strategic priorities for the next three years. The 2026 edition is expected to draw significant attention due to the election of new leadership, including the Secretary-General and Director, roles critical to guiding global maritime policy and innovation.
The event will officially open under the patronage of Prince Albert II, who will also award the prestigious Prince Albert I Medal for Hydrography, recognizing exceptional contributions to ocean science and mapping technologies.

Innovation, Ocean Tech & Autonomous Vessels Take Center Stage
Running alongside the Assembly, a major international exhibition will showcase cutting-edge advancements in marine technology, autonomous vessels, and ocean exploration systems, a fast-growing sector attracting investment in the global blue economy.
A key highlight includes French company Exail unveiling its advanced DriX O-16, an uncrewed surface vehicle capable of deep-sea mapping with 30-day autonomous operations and a range of 3,500 nautical miles. The innovation reflects the rapid shift toward AI-powered ocean surveying and unmanned maritime systems.
Another major attraction will be the Seabed 2030 initiative led by The Nippon Foundation and GEBCO, featuring the interactive “Bathysphere”, a digital globe visualizing real-time progress in mapping the world’s ocean floor. The project aims to fully map the seabed by 2030, a goal with major implications for climate science, offshore energy, and maritime security.
Naval Presence & Strategic Maritime Collaboration
Adding to the event’s global significance, leading naval powers will deploy research and defense vessels to Monaco during the Assembly. The United States Navy is expected to send the oceanographic survey ship USNS Marie Tharp, while Italy will showcase its advanced destroyer Caio Duilio, underscoring the intersection of defense, ocean research, and maritime surveillance.
Smart Navigation & Digital Shipping in Focus
A dedicated session on April 22 will spotlight the future of smart shipping, e-navigation systems, and maritime digital transformation, key drivers of efficiency and safety in global trade routes.
Industry experts, including leaders from the Swedish Maritime Administration and Carnival Corporation & plc, will discuss innovations such as the Baltic Sea e-navigation project and next-generation maritime training systems.
Parallel discussions on ocean mapping will feature renowned explorer Victor Vescovo and ocean policy leaders from UNESCO, highlighting global collaboration to unlock ocean data for sustainable development.
Strengthening Global Maritime Partnerships
In a move to boost international cooperation, the IHO will formalize agreements with key partners including the International Association of Marine Aids to Navigation and Lighthouse Authorities and Protected Seas, signaling stronger alignment on maritime safety, environmental protection, and digital navigation frameworks.

