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Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Intelligent marine and coastal mapping data

Learn More

Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Intelligent marine and coastal mapping data

Learn More

Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Marine mapping data that is fit for purpose, in the right format, accurate and up to date

Intelligent marine and coastal mapping data

Learn More

    Poor data management can put your operations at risk. Read our top tips to achieving marine data management success now.

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About Us

Intelligent Marine and Coastal Mapping Data for marine professionals

We specialise in delivering intelligent marine and coastal mapping solutions that enhance spatial awareness and support smarter decision-making.

By transforming complex marine data into accessible and actionable formats, we empower organisations worldwide to plan and manage operations with greater precision, confidence, and control.

Based in Alton, Hampshire, UK, we work globally—both directly and through our valued network of partners and collaborators. Our mapping solutions are trusted by leading marine and coastal organisations around the world.

Our Journey

Covering 71% of the Earth’s surface the marine and coastal domain should fall inline with its terrestrial counterpart when it comes to having fit-for-purpose digital mapping. Surprisingly though, back in 1996 when terrestrial base mapping was fit for use in GIS and widely available, there was no such thing for marine.

Since then OceanWise personnel have been the pioneering force in developing marine mapping –  sourcing and re-purposing marine mapping data from national hydrographic offices and other authorities for use in GIS. We are now the are the leading provider of marine mapping data worldwide – Read our full journey here

We are committed to good business governance, continuous improvement, and professional development. We are proud to be ISO certified in: Quality Management (ISO 9001), Environmental Management (ISO 14001), Occupational Health and Safety (ISO 45001)

Explore More from OceanWise
  • Environmental Monitoring – including real-time weather, tide, wave and water quality systems.

  • Data Management, Asset Management Tool and Compliance – helping organisations get the most from their data.

  • Customer Case Studies
  • Our Mapping Story

International Hydrographic Organisation

The work that OceanWise does in data management epitomises the way in which the hydrographic community should be moving in the twenty first century.

Robert Ward - President

Why OceanWise?

We are proud to be: Independent. Experienced. Innovative. Global. Trusted.

ISO 9001ISO 14001ISO 45001cyberessentials certification

© OceanWise 2026. OceanWise Limited is an independent global company specialising in environmental monitoring solutions, marine mapping data and expert data management services.
Registrar of Companies of England and Wales No. 7206926.

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