Hydrography & Charting Suppliers

Terradepth

Uses autonomous underwater vehicles and cloud-based workflows to capture and process deep-ocean survey data.

Austin, United States

Tritech International

Makes underwater imaging and sensing equipment, including sonar and tools for ROVs and AUVs, with representation in Singapore.

Aberdeen, United Kingdom

UTEC Survey

Provides survey, positioning, and data management services for offshore and onshore projects.

Aberdeen, United Kingdom

UVS Pty Ltd

Supplies subsea equipment and services for offshore oil and gas, defence, oceanographic, hydrographic, renewable energy, and water utility markets.

Newcastle, Australia

Valeport

Manufactures oceanographic and hydrometric instruments including CTDs, current meters, turbidity sensors, and multi-parameter systems.

Totnes, United Kingdom

Voyis

Develops underwater laser scanners and imaging payloads for underwater vehicles, including 3D laser data capture and subsea imaging systems.

Waterloo, Canada

Wärtsilä

Marine technology company that supplies ship machinery, digital solutions, and lifecycle services for the maritime industry.

Helsinki, Finland

WASSP Limited

Provides multibeam sonar and survey systems used for seabed mapping, marine science, and offshore operations.

Auckland, New Zealand

XOCEAN

Operates uncrewed surface vessels and delivers ocean data collection as a managed service for survey, environmental, and offshore projects.

Dublin, Ireland