BLUE TARPON

  • Vessel Type: baycraft
  • MMSI: 366515000
  • IMO: 9529906
  • Call sign: WNSD

BLUE TARPON (IMO: 9529906) is a baycraft vessel sailing under the United States of America flag. It has an overall length of 299 feets and a beam of 59 feets.


BLUE TARPON position reported at 04/29/2026 11:26:01 UTC:
Latitude: -90.202357, Longitude -90.202357 longitude

Visited ports: Fourchon

BLUE TARPON

Vessel Identification

Field Data
Vessel Name Blue Tarpon
MMSI 366515000
IMO Number 9529906
Call Sign WNSD
Flag State United States
Vessel Type Offshore Supply Vessel (OSV)
AIS Type Cargo

Specifications

Field Data
Length 83.2 m (273 ft)
Beam 18 m (59 ft)
Gross Tonnage 3,067 GT
Net Tonnage 920 NT
Deadweight Tonnage 3,200 DWT
Draft 5.5 m
Hull Steel

Propulsion

Field Data
Propulsion Type Diesel-Electric / Dynamic Positioning
DP Class DP-2
Drive Type Azimuth Thruster / Controllable Pitch Propeller

Shipyard

Field Data
Builder Gulf Offshore NS (Edison Chouest Offshore)
Year Built 2011
Country of Build United States

Owner / Operator

Field Data
Owner Edison Chouest Offshore (ECO)
Operator Edison Chouest Offshore (ECO)
Company Headquarters Galliano, Louisiana, USA

Operating Region

  • Primary Region: Gulf of Mexico
  • Operations: Offshore oil and gas support, subsea construction support, and supply operations
  • Regulatory Compliance: USCG inspected; Jones Act compliant (US-flagged, US-built)

Vessel Description

The Blue Tarpon is a US-flagged offshore supply and support vessel operated by Edison Chouest Offshore, one of the largest privately held marine transportation companies in the United States. Built in 2011, the vessel is designed primarily to support offshore oil and gas exploration and production activities in the Gulf of Mexico.

Equipped with a DP-2 dynamic positioning system, the Blue Tarpon is capable of maintaining precise station-keeping during subsea and offshore operations without anchoring, making it suitable for deepwater support missions. The vessel features a large open deck area for cargo and equipment transport, tankage for bulk liquids including fuel, water, and drilling fluids, and accommodations for offshore personnel.

As a Jones Act-compliant vessel, the Blue Tarpon is authorized to operate between US ports and offshore installations, a key commercial advantage in the domestic offshore energy sector. Edison Chouest Offshore maintains a large and modern fleet of similar vessels supporting major energy operators throughout the Gulf of Mexico.


Disclaimer: Specifications are based on publicly available AIS, maritime registry, and open-source vessel databases. Users are advised to verify critical operational data against official sources such as the USCG NVDC or Lloyd's Register.

Port Type Date
FOURCHON Port 4/29/2026