A division of HR Wallingford


Our marine vector products are derived from charted mapping sources and marine related data from many agencies. They include comprehensive and intuitive marine features and data models.

  • HydroSpatial Base HydroSpatial Base
    HydroSpatial Base Definitive international marine reference map – high-resolution and content-rich.
  • HydroSpatial Base
  • HydroSpatial Global HydroSpatial Global
    HydroSpatial Global Worldwide marine mapping at low cost.
  • HydroSpatial Global
  • HydroSpatial One HydroSpatial One
    HydroSpatial One The original ‘off-the-shelf’ authoritative digital marine mapping system. Coverage: Northern Europe.
  • HydroSpatial One
  • Wrecks Wrecks
    Wrecks Marine reference thematic vector product featuring known wreck sites worldwide.
  • Wrecks