Port · USMI8, US
Port of Mare Island
Port of Mare Island (USMI8, US) is a small port at 38.10° N, 122.27° W. In the last 7 days AIS Trail recorded 10 arrivals and 7 departures here; 6 vessels called in the last 30 days, most of them passenger ships.
Activity
| Vessel type | Vessels, 30 days |
|---|---|
| Passenger | 4 |
| Tugs & service | 1 |
Recent arrivals
| Vessel | Type | Arrived (UTC) | Departed (UTC) |
|---|---|---|---|
| LYRA | Passenger | 15 Oct 2026, 07:13 UTC | 15 Oct 2026, 13:51 UTC |
| VELA | Passenger | 15 Oct 2026, 00:44 UTC | 15 Oct 2026, 01:30 UTC |
| DORADO | Passenger | 15 Oct 2026, 00:29 UTC | No departure yet |
| BARBARA_LIND | – | 15 Oct 2026, 00:08 UTC | 15 Oct 2026, 20:58 UTC |
| BARBARA_LIND | – | 14 Oct 2026, 03:44 UTC | 14 Oct 2026, 14:19 UTC |
| VELA | Passenger | 13 Oct 2026, 10:37 UTC | 13 Oct 2026, 14:21 UTC |
| GOLDEN BEAR | Passenger | 13 Oct 2026, 04:55 UTC | No departure yet |
| CASSIE LIND | Tugs & service | 13 Oct 2026, 02:34 UTC | No departure yet |
| BARBARA_LIND | – | 13 Oct 2026, 00:42 UTC | 13 Oct 2026, 02:13 UTC |
| BARBARA_LIND | – | 12 Oct 2026, 05:01 UTC | 12 Oct 2026, 05:27 UTC |
Recent departures
| Vessel | Type | Departed (UTC) | Next port |
|---|---|---|---|
| BARBARA_LIND | – | 15 Oct 2026, 20:58 UTC | – |
| LYRA | Passenger | 15 Oct 2026, 13:51 UTC | San Francisco USSFO |
| VELA | Passenger | 15 Oct 2026, 01:30 UTC | San Francisco USSFO |
| BARBARA_LIND | – | 14 Oct 2026, 14:19 UTC | San Francisco USSFO |
| VELA | Passenger | 13 Oct 2026, 14:21 UTC | San Francisco USSFO |
| BARBARA_LIND | – | 13 Oct 2026, 02:13 UTC | San Francisco USSFO |
| BARBARA_LIND | – | 12 Oct 2026, 05:27 UTC | San Francisco USSFO |
Port details
| Name | Mare Island |
|---|---|
| Other names | – |
| UN/LOCODE | USMI8 |
| Country code | US |
| Position | 38.10° N, 122.27° W |
| Harbour size | Small |
| Harbour type | Coastal (Natural) |
| Port area used for port calls | 3 km around the position |
Port of Mare Island in the API
Every arrival and departure at Port of Mare Island, with draught changes and previous and next ports, is available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/ports/16410/calls?from=2026-10-10&event=arrival"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- Port reference: UN/LOCODE, United Nations Economic Commission for Europe (UNECE), https://unlocode.unece.org, license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: port entries selected, deduplicated and merged with the World Port Index.
- Port reference: World Port Index (Pub. 150), National Geospatial-Intelligence Agency (NGA).
Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.
Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.
