USNS Mercy
Medical vessel
In short
USNS Mercy (Medical vessel) has no AIS position on record with Voydar. Registered owner: United States Navy (source: Wikidata).
- Vessel type
- Medical vessel
- Flag
- —
- Year built
- —
- Gross tonnage
- —
- Size (length × beam)
- 272 m
- Registered owner
- United States Navy
Watch this ship
USNS Mercy has not been received for a while. Follow it and we will email you as soon as it is heard again, then when it reaches or leaves port.
Free forever. No card. A free account follows up to 5 ships and ports.

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)Free forever. No card. New accounts include 14 days of Pro.
Try the live demo, no sign-upIdentity & particulars
- Name
- USNS Mercy
- IMO numberWhat is an IMO number?
- 7390454
- MMSIWhat is an MMSI?
- —
- Call signWhat is a call sign?
- —
- Flag
- —
- Vessel type
- Medical vessel
- Gross tonnageGross tonnage vs deadweight
- —
- Length overall
- 272.5 m
- Beam
- —
- Year built
- —
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
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Operator
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
About USNS Mercy
USNS Mercy (T-AH-19) is the lead ship of her class of hospital ships in non-commissioned service with the United States Navy. Her sister ship is USNS Comfort (T-AH-20). She is the third US Navy ship to be named after the virtue mercy. In accordance with the Geneva Conventions, Mercy and her crew do not carry any offensive weapons, though defensive weapons are available. United States Naval Ship (USNS) Mercy was built as a San Clemente-class oil tanker, SS Worth, by National Steel and Shipbuilding Company, San Diego, California, in 1976. Starting in July 1984, she was renamed and converted to a hospital ship by the same company. Launched on 20 July 1985, Mercy was placed in service on 8 November 1986. She has a raised forecastle, a transom stern, a bulbous bow, an extended deckhouse with a forward bridge, and a helicopter-landing deck with a flight-control facility.
Summary from Wikipedia, licensed CC BY-SA.
Frequently asked questions
- Where is USNS Mercy now?
- Voydar has no displayable AIS position for USNS Mercy 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 Mercy?
- USNS Mercy is a medical vessel. The vessel is 272.5 m long.
- Who is recorded as the owner or manager of USNS Mercy?
- United States Navy is recorded as Registered owner for USNS Mercy (source: Wikidata). This source record does not independently confirm today’s ownership or management.
- What sanctions and inspection records does Voydar hold for USNS Mercy?
- Voydar has no matched sanctions record displayed for USNS Mercy 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 USNS Mercy. 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/7390454Using 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.