v1
latestOpenAPI 3.0.32026-07-226744340.8 KBAIS-dark gaps
AIS-dark gaps — intervals where a vessel stopped broadcasting AIS then reappeared, derived from terrestrial AIS coverage. Each row is one gap with the last-known position before it went dark. Requires a plan with Maritime intelligence access (can_use_maritime) — the Corporate & Supply Chain plan and above.
Forward-accruing: gaps begin accruing at launch (June 2026) — no historical backfill. Terrestrial AIS only (no satellite); a gap reflects loss of terrestrial reception, not necessarily a deliberate dark event. Filtered by gap-end time; date windows are capped at 30 days and default to the trailing 7 days.
Query parameters
Restrict to gaps whose last-known chokepoint is this one. Omit for all.
Minimum gap duration in hours. Defaults to 6.
Gap-end-window start YYYY-MM-DD (≤30-day window).
Gap-end-window end YYYY-MM-DD.
Trailing N-day window (1–30). Defaults to 7.
Rows per page (1–500).
Pagination cursor (offset) from a prior response's next_cursor.
Response
A page of AIS-dark gaps, longest first. Each row: imo, mmsi, gap_start, gap_end, gap_hours, last_lat, last_lon, chokepoint (last-known before going dark). Standard envelope: { success, data, pagination, applied_filters }.