UK Hydrographic Office Geospatial Data Catalogue for UK and Overseas Waters

A bi-annual catalogue of geospatial datasets held and managed by the United Kingdom Hydrographic Office. The catalogue provides core metadata for datasets covering England, Wales, Scotland, Northern Ireland, and overseas territories, produced in collaboration with the Geospatial Commission. It is made available under the OGL-UK-3.0 license, though underlying datasets may have different licenses.

Use Cases

• Discover maritime navigation datasets based on the described UKHO geospatial holdings.
• Identify bathymetric or coastal data for UK and overseas regions based on the geographic coverage.
• Assess licensing and availability of hydrographic data based on the catalogue's metadata structure.
• Link to related geospatial catalogues from other UK agencies based on the provided resource links.

Strengths

• Covers a defined geographic scope including England, Wales, Scotland, Northern Ireland, and overseas territories.
• Update frequency is specified as bi-annual or sooner.
• License is explicitly stated as OGL-UK-3.0.
• Links to related catalogues from five other UK geospatial organizations are provided.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

United Kingdom Hydrographic Office, produced with the Geospatial Commission.

Collection Method

Likely compiled from internal UKHO data holdings.

Freshness

Bi-annual or sooner, if required. Last updated 2026-07-08 13:33:24.288870.

Geography

England, Wales, Scotland, Northern Ireland, Overseas