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Glomar Challenger

Research vessel · built 1968

IMO6904636No AIS position on record

In short

Glomar Challenger (Research vessel) has no AIS position on record with Voydar.

Vessel type
Research vessel
Flag
—
Year built
1968
Gross tonnage
—
Size (length × beam)
122 m
Registered owner
—

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Photo of Glomar Challenger
Photo: Unknown 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
Glomar Challenger
IMO numberWhat is an IMO number?
6904636
Flag
—
Vessel type
Research vessel
Length overall
121.9 m
Beam
—
Year built
1968

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.

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

About Glomar Challenger

The Glomar Challenger was a deep-sea research and scientific drilling vessel designed for oceanography and marine geology studies. It was used in the Deep Sea Drilling Project for obtaining sediment cores from the ocean floor. The drillship was designed, owned, and operated by Global Marine Incorporated (now Transocean) specifically for a long-term contract with the American National Science Foundation and University of California Scripps Institution of Oceanography. It was built by Levingston Shipbuilding Company in Orange, Texas, and launched on March 23, 1968. Glomar is a truncation of Global Marine, while the name Glomar Challenger is a tribute to the 19th-century oceanographic survey vessel HMS Challenger.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is Glomar Challenger now?
Voydar has no displayable AIS position for Glomar Challenger in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Glomar Challenger?
Glomar Challenger is a research vessel, built in 1968 by Levingston Shipbuilding Company. The vessel is 121.9 m long.
What sanctions and inspection records does Voydar hold for Glomar Challenger?
Voydar has no matched sanctions record displayed for Glomar Challenger 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 Glomar Challenger. Missing records do not establish whether the ship has been detained.

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