SHEARWATER (IMO 8993966)
SHEARWATER is a Research Vessel built in 1982 and flying the United States of America flag, placing it in its 44th year of service. The vessel reports a gross tonnage of 401 and has a deadweight tonnage of 0. This small-scale vessel is configured for specialized research operations. The vessel is classed by Other, which is not an IACS member. Recent observation data places the vessel in the North America East Coast region. It has previously operated under one former name and two former flag states. No port state control (PSC) inspection records are on file for this vessel.
- Type: Research Vessel
- Flag: United States of America
- Year built: 1982
- MMSI: 368528000
- Call sign: WDF5838
- Gross tonnage: 401
- Deadweight: 0 t
- Registered owner · Ship manager: ALPINE OCEAN SEISMIC SURVEY (USA)
- Last AIS position: 40°42.7′N · 074°3.0′W · Speed 1.5 kn · received 5 June 2026 at 22:59 UTC
- Destination: New York (US NYC) · ETA 24 October 2026 at 22:44 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when SHEARWATER arrives in New York. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of SHEARWATER?
SHEARWATER is a Research Vessel built in 1982. It is currently in its 44th year of service.
What are the tonnage specifications for SHEARWATER?
The vessel has a gross tonnage of 401. It reports a deadweight tonnage of 0.
What flag does the vessel currently fly?
The vessel flies the United States of America flag. It has operated under two different flag states previously in its history.
Where has SHEARWATER been recently observed?
The vessel has been observed in the North America East Coast region. This is the primary geographic area listed in its recent movement data.
How many PSC inspections has the vessel had?
No port state control (PSC) inspection records are on file for this vessel.
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