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Christina O

Pleasure craft · Malta · built 1943 · AIS Class A

IMO8963818MMSI248383000Call sign9HA2344Last AIS position Oct 1, 2026, 19:30 UTC

In short

Christina O (Pleasure craft, Malta flag) was last seen on AIS on , moored, near Nice (Mediterranean Sea). Its crew-entered AIS destination is FR_NCE (Nice); its reported draught is 4.6 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 07:42 UTC). Registered owner: Aristotle Onassis (source: Wikidata). It can carry up to 36 passengers (source: Wikidata).

Vessel type
Pleasure craft
Flag
Malta
Year built
1943
Gross tonnage
1,802
Size (length × beam)
99 m × 11 m
Registered owner
Aristotle Onassis

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Photo of Christina O
Photo: Classicyachtpassionate · Licence: CC BY-SA 4.0 · via Wikimedia Commons

Last reported position

received
Position
43.6935° N, 7.2842° E
Area
Mediterranean Sea
Speed
0 kn
Course
—
Heading
144°
43.6935° N, 7.2842° E
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Seadar detected no port call in the last 30 days.

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

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Identity & particulars

Name
Christina O
IMO numberWhat is an IMO number?
8963818
MMSIWhat is an MMSI?
248383000
Call signWhat is a call sign?
9HA2344
Flag
Malta
Vessel type
Pleasure craft
Gross tonnageGross tonnage vs deadweight
1,802
Length overall
99.1 m
Beam
11 m
Year built
1943

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.

Registered owner
Aristotle Onassis(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Jun 10, 2026
Builder
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

About Christina O

Christina O is a private motor yacht that once belonged to billionaire Greek shipowner Aristotle Onassis. At 99.13 metres long, she was the 59th largest yacht in the world as of 2022.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is Christina O now?
Christina O (Pleasure craft, Malta flag) was last seen on AIS on Oct 1, 2026, 19:30 UTC, moored, near Nice (Mediterranean Sea). The crew-entered destination was FR_NCE (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 07:42 UTC). This report does not confirm the ship’s current route.
What kind of ship is Christina O?
Christina O is a pleasure craft sailing under the flag of Malta, built in 1943 by Canadian Vickers. The vessel is 99.1 m long with a beam of 11 m and has a gross tonnage of 1,802.
Who is recorded as the owner or manager of Christina O?
Aristotle Onassis is recorded as Registered owner for Christina O (source: Wikidata). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Seadar hold for Christina O?
Seadar has no matched sanctions record displayed for Christina O 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 Christina O. Missing records do not establish whether the ship has been detained.

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