Port · USOSW, US

Port of Oswego

Port of Oswego (USOSW, US) is a small port at 43.47° N, 76.52° W. In the last 7 days AIS Trail recorded 8 arrivals and 6 departures here; 7 vessels called in the last 30 days, most of them tugs and service vessels.

Activity

Arrivals, 7 days8
Departures, 7 days6
Vessels, 30 days7
Port calls, 30 days8
Vessel typeVessels, 30 days
Tugs & service3
Cargo2
Fishing1
Passenger1

Recent arrivals

VesselTypeArrived (UTC)Departed (UTC)
REBECCA LYNNTugs & service16 Oct 2026, 13:00 UTCNo departure yet
TAMARACKCargo16 Oct 2026, 10:01 UTC16 Oct 2026, 22:44 UTC
WILF SEYMOURTugs & service14 Oct 2026, 08:43 UTC14 Oct 2026, 15:39 UTC
MCKEIL SPIRITCargo13 Oct 2026, 07:45 UTC14 Oct 2026, 11:40 UTC
TAMARACKCargo11 Oct 2026, 21:32 UTC12 Oct 2026, 11:25 UTC
AMERICAN PATRIOTPassenger11 Oct 2026, 02:52 UTC12 Oct 2026, 18:47 UTC
R/V KAHOFishing10 Oct 2026, 21:37 UTCNo departure yet
ST-911Tugs & service10 Oct 2026, 20:24 UTC12 Oct 2026, 11:40 UTC

Recent departures

VesselTypeDeparted (UTC)Next port
TAMARACKCargo16 Oct 2026, 22:44 UTC–
WILF SEYMOURTugs & service14 Oct 2026, 15:39 UTCPort Weller CAPWE
MCKEIL SPIRITCargo14 Oct 2026, 11:40 UTC–
AMERICAN PATRIOTPassenger12 Oct 2026, 18:47 UTCRochester USROC
ST-911Tugs & service12 Oct 2026, 11:40 UTC–
TAMARACKCargo12 Oct 2026, 11:25 UTCToronto CATOR

Port details

NameOswego
Other names–
UN/LOCODEUSOSW
Country codeUS
Position43.47° N, 76.52° W
Harbour sizeSmall
Harbour typeRiver (Natural)
Port area used for port calls3 km around the position

Port of Oswego in the API

Every arrival and departure at Port of Oswego, 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/3170/calls?from=2026-10-11&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.