SEA HELIX 1 (IMO 9733454)
SEA HELIX 1 is a Well-Stimulation Vessel built in 2016 and flying the Bahamas flag, placing it in its 10th year of service. The vessel reports a deadweight tonnage of 12,500 metric tonnes, a gross tonnage of 22,728, and a length overall of 158.59 metres. This vessel is configured for specialized well intervention and stimulation operations. SEA HELIX 1 is classed by DNV, which is a member of the International Association of Classification Societies (IACS). The vessel has been observed in the South America East Coast region. It has previously operated under two former names and one former flag state. No port state control (PSC) inspections were recorded in the last 36 months; 1 inspection is on file since 2016, the most recent on 4 August 2016.
- Type: Well-Stimulation Vessel
- Flag: Bahamas
- Year built: 2016
- MMSI: 311000363
- Call sign: C6BT9
- Gross tonnage: 22728
- Deadweight: 12500 t
- Length overall: 158.59 m
- Beam: 31 m
- Home port: NASSAU
- Port State Control (PSC) inspections: 1 since 2016
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 04/08/2016
- Registered owner: SEA1 OFFSHORE REDERI AS (Norway)
- Ship manager · ISM manager · DOC holder: SEA1 OFFSHORE AS (Norway)
- Last AIS position: 22°7.8′S · 039°56.1′W · Speed 0.0 kn · restricted in ability to manoeuvre · received 14 October 2026 at 08:27 UTC
- Destination: BACIA DE CAMPOS
Frequently asked questions
What is the vessel type and age of SEA HELIX 1?
SEA HELIX 1 is a Well-Stimulation Vessel. It was built in 2016 and is currently in its 10th year of service.
What are the dimensions of SEA HELIX 1?
The vessel has a length overall of 158.59 metres and a beam of 31 metres. It operates with a maximum draught of 8.5 metres.
Which classification society manages SEA HELIX 1?
The vessel is classed by DNV, which is an IACS member. Its current class status is listed as Delivered.
What is the PSC inspection history for this vessel?
No port state control (PSC) inspections were recorded in the last 36 months; 1 inspection is on file since 2016, the most recent on 4 August 2016.
What is the deadweight capacity of SEA HELIX 1?
The vessel has a deadweight tonnage of 12,500 metric tonnes. Its gross tonnage is recorded at 22,728.
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