What kind of ship is CG WILLOW?

CG WILLOW is a naval vessel sailing under the flag of United States, built in 1997 by Marinette Marine. The vessel is 68 m long with a beam of 14 m and has a gross tonnage of 1,928.

What sanctions and inspection records does Voydar hold for CG WILLOW?

Voydar has no matched sanctions record displayed for CG WILLOW from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. CG WILLOW has 5 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

CG WILLOW

Naval vessel · United States · built 1997 · AIS Class A

IMO9155547MMSI368782000Call signNIIWLast AIS position Aug 19, 2026, 02:38 UTC

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In short

CG WILLOW (Naval vessel, United States flag) was last seen on AIS on Aug 19, 2026, 02:38 UTC, moored, near Portsmouth (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.

Vessel type: Naval vessel
Flag: United States
Year built: 1997
Gross tonnage: 1,928
Size (length × beam): 68 m × 14 m
Registered owner: —

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Photo of CG WILLOW — Photo: U.S. Coast Guard photo by Petty Officer 3rd Class Luke Clayton · Licence: Public domain · via Wikimedia Commons

Last reported position

received Aug 19, 2026, 02:38 UTC

Position: 36.8387° N, 76.2791° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 285°
Heading: —

36.8387° N, 76.2791° W

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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name: CG WILLOW
IMO numberWhat is an IMO number?: 9155547
MMSIWhat is an MMSI?: 368782000
Call signWhat is a call sign?: NIIW
Flag: United States
Vessel type: Naval vessel
AIS ship type: Military ops
Gross tonnageGross tonnage vs deadweight: 1,928
Length overall: 68 m
Beam: 14 m
Year built: 1997

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.

Operator: United States Coast Guard
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
Apr 25, 2025	Inspection at WASHINGTON, District of Columbia	USCG PSIX / CGMIX inspections
Aug 11, 2015	Inspection at BOSTON, Massachusetts	USCG PSIX / CGMIX inspections
Nov 8, 2000	Inspection at WASHINGTON, District of Columbia	USCG PSIX / CGMIX inspections
Apr 29, 1998	Inspection at WASHINGTON, District of Columbia	USCG PSIX / CGMIX inspections
Apr 25, 1997	Inspection at WASHINGTON, District of Columbia	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Apr 25, 2025	Incident Investigation	WASHINGTON, District of Columbia	clean
Aug 11, 2015	Facility Transfer Monitor	BOSTON, Massachusetts	clean
Nov 8, 2000	Incident Investigation	WASHINGTON, District of Columbia	clean
Apr 29, 1998	Incident Investigation	WASHINGTON, District of Columbia	clean
Apr 25, 1997	Incident Investigation	WASHINGTON, District of Columbia	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

About CG WILLOW

The USCGC Willow (WLB-202) is a United States Coast Guard seagoing buoy tender, the third of her name and the second of the Juniper-class. She is home-ported in Charleston, South Carolina, where she replaced her sister ship USCGC Oak in servicing 257 aids to navigation in District 7. Willow's area of operations stretches from South Carolina down to Caribbean, including Puerto Rico, Cuba, U.S. Virgin Islands and Haiti. In addition to her primary aids-to-navigation (ATON) role, Willow also performs other duties, such as maritime border security, marine environmental protection, maritime law enforcement, and search and rescue. The Willow transitioned from her former home port of Newport, RI in 2017 after spending over a year in a Baltimore dry dock being refitted and modernized.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is CG WILLOW now?: CG WILLOW (Naval vessel, United States flag) was last seen on AIS on Aug 19, 2026, 02:38 UTC, moored, near Portsmouth (North Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is CG WILLOW?: CG WILLOW is a naval vessel sailing under the flag of United States, built in 1997 by Marinette Marine. The vessel is 68 m long with a beam of 14 m and has a gross tonnage of 1,928.
What sanctions and inspection records does Voydar hold for CG WILLOW?: Voydar has no matched sanctions record displayed for CG WILLOW from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. CG WILLOW has 5 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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