PERSEVERANCE (IMO 7433830)
PERSEVERANCE is an Offshore Tug/Supply Ship built in 1977 and flying the United States of America flag, placing it in its 49th year of service. The vessel reports a deadweight tonnage of 762 metric tonnes and a gross tonnage of 1,020. This vessel is configured for offshore support and supply operations. PERSEVERANCE is classed by the American Bureau of Shipping, which is a member of the International Association of Classification Societies. The vessel has been observed in the North America West Coast region. It has previously operated under one former name and one former flag. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 28 May 2026.
- Type: Offshore Tug/Supply Ship
- Flag: United States of America
- Year built: 1977
- MMSI: 367365030
- Call sign: WDE5328
- Gross tonnage: 1020
- Deadweight: 762 t
- Length overall: 58 m
- Beam: 12 m
- Port State Control (PSC) inspections: 1 since 2026
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 28/05/2026
- Registered owner: CISPRI SERVICES LLC (USA)
- Ship manager: CISPRI (USA)
- Last AIS position: 59°33.0′N · 151°53.1′W · Speed 2.4 kn · received 27 August 2026 at 19:54 UTC
- Destination: Nikiski (US NIK) · ETA 28 August 2026 at 01:48 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when PERSEVERANCE arrives in Nikiski. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of PERSEVERANCE?
PERSEVERANCE is an Offshore Tug/Supply Ship. It was built in 1977 and is currently in its 49th year of service.
What are the tonnage specifications for PERSEVERANCE?
The vessel has a gross tonnage of 1,020 metric tonnes. Its deadweight tonnage is recorded at 762 metric tonnes.
Which classification society manages PERSEVERANCE?
The vessel is classed by the American Bureau of Shipping. This society is a member of the International Association of Classification Societies (IACS).
Where has PERSEVERANCE been operating recently?
The vessel has been observed in the North America West Coast region. This is the primary geographic area noted in recent data.
How many PSC inspections has the vessel had?
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 28 May 2026. All-time records show 1 inspection since 2026 and no detentions.
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