Sea Ports and Ferry Terminals for Saint Helena, Ascension and Tristan da Cunha

OpenStreetMap exports provide sea port and ferry terminal locations for three remote British Overseas Territories. The Humanitarian OpenStreetMap Team (HOT) compiled this data, which was last updated on 2026-05-14. Completeness of the underlying map data varies by region, with remote areas potentially less detailed than urban centers.

Use Cases

• Plan maritime logistics routes based on port locations.
• Analyze coastal access and supply-chain resilience for remote islands.
• Map maritime infrastructure for regional planning.

Strengths

• Data is derived from OpenStreetMap, a free, collaborative world map.
• Available in multiple geospatial file formats including GEOPACKAGE, KML, SHP, and GEOJSON.
• Explicitly covers three specific territories: Saint Helena, Ascension, and Tristan da Cunha.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Completeness of OpenStreetMap data varies, with remote areas potentially less detailed.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

OpenStreetMap

Collection Method

Volunteer-contributed mapping data exported by the Humanitarian OpenStreetMap Team (HOT).

Freshness

Last updated 2026-05-14 23:44:00.844405; freshness should be verified.

Geography

Saint Helena, Ascension and Tristan da Cunha