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USNS De Steiguer

Research vessel · built 1969

IMO7742138No AIS position on record

In short

USNS De Steiguer (Research vessel) has no AIS position on record with Seadar.

Vessel type
Research vessel
Flag
—
Year built
1969
Gross tonnage
—
Size (length × beam)
64 m
Registered owner
—

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Photo of USNS De Steiguer
Photo: US Naval History and Heritage Command Photo NH 79131 · 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
USNS De Steiguer
IMO numberWhat is an IMO number?
7742138
Flag
—
Vessel type
Research vessel
Length overall
63.5 m
Beam
—
Year built
1969

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
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

About USNS De Steiguer

USNS De Steiguer (T-AGOR-12) was a Robert D. Conrad-class oceanographic research ship acquired by the U.S. Navy in 1966. She was a Navy pool vessel assigned to Naval laboratories until she was transferred to the Tunisian Navy in 1992.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is USNS De Steiguer now?
Seadar has no displayable AIS position for USNS De Steiguer in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is USNS De Steiguer?
USNS De Steiguer is a research vessel, built in 1969. The vessel is 63.5 m long.
What sanctions and inspection records does Seadar hold for USNS De Steiguer?
Seadar has no matched sanctions record displayed for USNS De Steiguer 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. No matched inspection records are displayed for USNS De Steiguer. Missing records do not establish whether the ship has been detained.

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