JOSEPH NAPIER (IMO 4686163)
JOSEPH NAPIER is a Patrol Vessel built in 2016 and flying the United States of America flag, placing it in its 10th year of service. The vessel reports a gross tonnage of 358 and a deadweight tonnage of 0. This small-scale vessel is configured for specialized patrol operations. The vessel is classed by Other and is not an IACS member. There are no recent geographic observations recorded in the current dataset. It has operated under one former name and one former flag state. No port state control (PSC) inspection records are on file for this vessel.
- Type: Patrol Vessel
- Flag: United States of America
- Year built: 2016
- MMSI: 338926415
- Call sign: NDOC
- Gross tonnage: 358
- Deadweight: 0 t
- Registered owner · Ship manager: UNITED STATES GOVT COAST GUARD (USA)
- Last AIS position: 18°27.6′N · 066°6.9′W · Speed 0.7 kn · received 13 July 2026 at 11:27 UTC
- Destination: San Juan (PR SJU)
Frequently asked questions
What is the vessel type of JOSEPH NAPIER?
JOSEPH NAPIER is a Patrol Vessel. It was built in 2016 and is currently in its 10th year of service.
What is the gross tonnage of JOSEPH NAPIER?
The vessel has a gross tonnage of 358. It reports a deadweight tonnage of 0.
What is the flag status of JOSEPH NAPIER?
The vessel flies the United States of America flag. It is currently assigned to the white band in the Paris MoU and the grey band in the Tokyo MoU.
How many inspections has the vessel undergone?
No port state control (PSC) inspection records are on file for this vessel.
Has the vessel changed names or flags?
The vessel has been registered under 1 former name. It has also operated under 1 former flag state during its service history.
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