Passenger ship · Flag US

SEA CHANGE

SEA CHANGE is a passenger ship (MMSI 368227810, flag US). Its last AIS position was reported on 15 Oct 2026 at 20:50 UTC near Port of Yerbabuena Island, bound for SAN FRANCISCO. AIS Trail recorded 7 port calls in the last 60 days, most recently at San Francisco.

Last position

Position37.76° N, 122.38° WNear Port of Yerbabuena Island
Reported20:50 UTC15 Oct 2026
Speed0.0 kn
Course42°

Status: Under way using engine · Destination as broadcast: SAN FRANCISCO

Position of MMSI 368227810, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameSEA CHANGE
IMO number–
MMSI368227810
Call signWDM6734
TypePassenger ship
FlagUS (from the MMSI country code)
Length × beam23 m × 8 m
Highest reported draught1.3 m (last 30 days)
Estimated deadweight≈ 66 t — estimated from AIS dimensions
Destination as broadcastSAN FRANCISCO
Seen in AIS13 Oct 2026 – 15 Oct 2026 (last 30 days)

Port calls

Port calls detected by AIS Trail in the last 60 days, newest first.

PortArrived (UTC)Departed (UTC)Time in port
San Francisco USSFO15 Oct 2026, 20:29 UTCNo departure yet–
Oakland USOAK15 Oct 2026, 18:40 UTC15 Oct 2026, 19:24 UTC44 min
San Francisco USSFO14 Oct 2026, 21:25 UTC15 Oct 2026, 18:07 UTC20 h 41 min
San Francisco USSFO13 Oct 2026, 18:57 UTC14 Oct 2026, 19:32 UTC24 h 35 min
Alameda USNGZ13 Oct 2026, 17:15 UTC13 Oct 2026, 18:01 UTC46 min
San Francisco USSFO13 Oct 2026, 16:02 UTC13 Oct 2026, 16:32 UTC30 min
San Francisco USSFO13 Oct 2026, 13:27 UTC13 Oct 2026, 14:33 UTC1 h 6 min

SEA CHANGE in the API

The full track, every port call and the live position of SEA CHANGE are 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/vessels/368227810/track?from=2026-10-11&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/368227810/port-calls?from=2026-10-11"

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.