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IMO 5028631

Passenger ship · built 1932

IMO5028631No AIS position on record

In short

IMO 5028631 (Passenger ship) has no AIS position on record with Voydar.

Vessel type
Passenger ship
Flag
—
Year built
1932
Gross tonnage
9,135
Size (length × beam)
155 m × 22 m
Registered owner
—

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Photo of IMO 5028631
Photo: Peter J. Fitzpatrick · Licence: CC BY-SA 4.0 · 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
IMO 5028631
IMO numberWhat is an IMO number?
5028631
Flag
—
Vessel type
Passenger ship
Gross tonnageGross tonnage vs deadweight
9,135
Length overall
154.8 m
Beam
22 m
Year built
1932

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 IMO 5028631

SS Santa Rosa (later SS Athinai) was a passenger and cargo ocean liner built for the Grace Line for operation by its subsidiary Panama Mail Steamship Company of San Francisco. She was the first to be launched and operating of four sister ships, the others in order of launch being Santa Paula (11 June 1932), Santa Lucia (3 October 1932) and Santa Elena (30 November 1932). All four ships, dubbed "The Four Sisters" and "The Big Four" were noted as the finest serving the West Coast and were of advanced technology. In 1932, the Santa Rosa was considered most economical steamer ship in use, in terms of its specific fuel consumption. All served in World War II as War Shipping Administration (WSA) troop ships. Both Santa Lucia and Santa Elena were lost in air and torpedo attacks off North Africa.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is IMO 5028631 now?
Voydar has no displayable AIS position for IMO 5028631 in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is IMO 5028631?
IMO 5028631 is a passenger ship, built in 1932 by Federal Shipbuilding and Drydock Company. The vessel is 154.8 m long with a beam of 22 m and has a gross tonnage of 9,135.
What sanctions and inspection records does Voydar hold for IMO 5028631?
Voydar has no matched sanctions record displayed for IMO 5028631 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 IMO 5028631. Missing records do not establish whether the ship has been detained.

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