Where is SS Green Mountain State now?

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

What kind of ship is SS Green Mountain State?

SS Green Mountain State is a crane vessel, built in 1965 by Ingalls Shipbuilding. The vessel is 202.9 m long.

What sanctions and inspection records does Voydar hold for SS Green Mountain State?

Voydar has no matched sanctions record displayed for SS Green Mountain State 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 SS Green Mountain State. Missing records do not establish whether the ship has been detained.

SS Green Mountain State

Crane vessel · built 1965

IMO6421347No AIS position on record

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In short

SS Green Mountain State (Crane vessel) has no AIS position on record with Voydar.

Vessel type: Crane vessel
Flag: —
Year built: 1965
Gross tonnage: —
Size (length × beam): 203 m
Registered owner: —

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Photo of SS Green Mountain State — Photo: Unknown authorUnknown author · Licence: Public domain · via Wikimedia Commons

Last reported position

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

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Identity & particulars

Name: SS Green Mountain State
IMO numberWhat is an IMO number?: 6421347
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Crane vessel
Gross tonnageGross tonnage vs deadweight: —
Length overall: 202.9 m
Beam: —
Year built: 1965

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 Navy
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Ingalls Shipbuilding
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

About SS Green Mountain State

SS Green Mountain State (T-ACS-9) is a crane ship in ready reserve for the United States Navy. The ship was named for the state of Vermont, which is also known as the Green Mountain State.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is SS Green Mountain State now?: Voydar has no displayable AIS position for SS Green Mountain State in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is SS Green Mountain State?: SS Green Mountain State is a crane vessel, built in 1965 by Ingalls Shipbuilding. The vessel is 202.9 m long.
What sanctions and inspection records does Voydar hold for SS Green Mountain State?: Voydar has no matched sanctions record displayed for SS Green Mountain State 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 SS Green Mountain State. Missing records do not establish whether the ship has been detained.

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