Where is USS Winnemucca now?

Voydar has no displayable AIS position for USS Winnemucca in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is USS Winnemucca?

USS Winnemucca is a tug, built in 1966 by Marinette Marine. The vessel is 33.2 m long.

What sanctions and inspection records does Voydar hold for USS Winnemucca?

Voydar has no matched sanctions record displayed for USS Winnemucca from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for USS Winnemucca. Missing records do not establish whether the ship has been detained.

USS Winnemucca

Tug · built 1966

IMO9089231No AIS position on record

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In short

USS Winnemucca (Tug) has no AIS position on record with Voydar.

Vessel type: Tug
Flag: —
Year built: 1966
Gross tonnage: —
Size (length × beam): 33 m
Registered owner: —

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: USS Winnemucca
IMO numberWhat is an IMO number?: 9089231
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Tug
Gross tonnageGross tonnage vs deadweight: —
Length overall: 33.2 m
Beam: —
Year built: 1966

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Managing owner (USCG): 41 NORTH OFFSHORE LLC(Former)(not linked to a company record)
Source: US Coast Guard — Merchant Vessels of the United States (documented vessels) · until 2026 · reported · confidence 0.9 · retrieved Oct 6, 2026Coast Guard documentation record (2026-09 file) matched to this ship by IMO number. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.
Operator: United States Navy
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Marinette Marine
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Mar 22, 2009	Reported arrival at San DiegoAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 18, 2008	Reported arrival at San DiegoAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 15, 2008	Reported departure from San DiegoAuthority-reported	USACE foreign traffic vessel entrances & clearances

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
San Diego USSAN	Arrival	Mar 22, 2009(date only)	—	USACE foreign traffic vessel entrances & clearances
San Diego USSAN	Arrival	Mar 18, 2008(date only)	—	USACE foreign traffic vessel entrances & clearances
San Diego USSAN	Departure	Mar 15, 2008(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: March 15, 2008.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

About USS Winnemucca

Winnemucca (YTB-785) was a United States Navy Natick-class large harbor tug named for Winnemucca, Nevada. She was the second navy ship to bear the name.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is USS Winnemucca now?: Voydar has no displayable AIS position for USS Winnemucca in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is USS Winnemucca?: USS Winnemucca is a tug, built in 1966 by Marinette Marine. The vessel is 33.2 m long.
What sanctions and inspection records does Voydar hold for USS Winnemucca?: Voydar has no matched sanctions record displayed for USS Winnemucca from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for USS Winnemucca. Missing records do not establish whether the ship has been detained.

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