William
Offshore supply vessel · built 2004
In short
William (Offshore supply vessel) has no AIS position on record with Voydar.
- Vessel type
- Offshore supply vessel
- Flag
- —
- Year built
- 2004
- Gross tonnage
- 4,544
- Size (length × beam)
- 85 m × 21 m
- Registered owner
- —
Watch this ship
Get an email when William arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows William.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.
Last reported position
No AIS position on record for this vessel. Identity and particulars are below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- William
- IMO numberWhat is an IMO number?
- 9259795
- MMSIWhat is an MMSI?
- —
- Call signWhat is a call sign?
- —
- Flag
- —
- Vessel type
- Offshore supply vessel
- Gross tonnageGross tonnage vs deadweight
- 4,544
- Deadweight (DWT)
- Source: Wikidata, record Q115574083. Added to Voydar on September 23, 2026. Licence: CC0 1.0.3,011 t
- Length overall
- 85 m
- Beam
- 21 m
- Year built
- 2004
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
Frequently asked questions
- Where is William now?
- Voydar has no displayable AIS position for William in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
- What kind of ship is William?
- William is an offshore supply vessel, built in 2004 by Yantai Raffles Shipyard. The vessel is 85 m long with a beam of 21 m and has a gross tonnage of 4,544.
- What sanctions and inspection records does Voydar hold for William?
- Voydar has no matched sanctions record displayed for William 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 William. Missing records do not establish whether the ship has been detained.
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/vessels/9259795Using this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.