ALPHA STAR
IMO 8770625
Type Drilling Rig
Size Drillship
Flag Marshall Islands
Built 2011
DWT 21,575

ALPHA STAR

IMO 8770625 Drilling Rig Drillship Marshall Islands Trading

Professional maritime intelligence and vessel tracking data.

2011
Year Built
27,065
GT
21,575
DWT
104m
LOA
ALPHA STAR
Marshall Islands Trading
Drilling Rig
Drillship
Built 2011
21,575 DWT
103.5m LOA
PETROBRAS Operator

Vessel Specifications

Professional maritime intelligence for ALPHA STAR, powered by official maritime registries.

Drilling Rig
Vessel Type
Size: Drillship
Call Sign: V7A6537
103.5m
Length Overall (LOA)
21,575
Deadweight (DWT)
Gross Tonnage: 27,065
Net Tonnage: 8,119
2011
Year Built
Built in 2011
Marshall Islands
Flag State
Status: Trading
20.5m
Maximum Draft

Live Operations

Real-time vessel operations and current activity status.

Updated 19 hours, 18 minutes ago
19.0m
Current Draft (93%)
Max Draft: 20.5m
Ballast
0.1
Speed (knots)
Speed Over Ground
Anchored
Restricted manoeuverability
Navigation Status
Current Activity
Restricted manoeuverability

AIS Position & Tracking

Latest vessel position and movement tracking data.

Updated 19 hours, 18 minutes ago

Restricted manoeuverability

Navigation Status

0.1

Speed (knots)

SOG
Position Data
-11.3637°S, -36.9758°W
Last Position
BACIA DE SERGIPE
Destination
Estimated Arrival
Movement Data
0.1 knots
Speed Over Ground
296°
Course Over Ground
355°
True Heading
Meta Information
Sep 29, 2025 04:45 UTC
Last Updated
538011068
MMSI

Vessel Particulars

Complete vessel specifications, dimensions, and technical details.

Specification
Details
Identity & Classification
IMO Number
8770625
Call Sign
V7A6537
Vessel Type
Drilling Rig
Hull Type
N/A
Flag State
Marshall Islands
Trading Status
Trading
Dimensions & Capacity
Length (LOA)
103.5m
Beam
69.6m
Draft
N/A
Deadweight
21,575 DWT
Gross Tonnage
27,065 GT
Engine & Performance
Engine Designer
EMD (Electro-Motive)
Engine Model
20-710-G9B
Construction
Country of Build
Singapore
Yard Number
B309
Ownership & Management
Registered Owner
London Tower Management BV
Operator
PETROBRAS
Ship Manager
Petroleo Constellation SA
Group Beneficial Owner
Unknown

AI Maritime Insights

AI-powered analysis and highlights for ALPHA STAR.

Generating AI Maritime Insights

Analyzing ALPHA STAR using comprehensive vessel data and maritime intelligence...

This usually takes 5-10 seconds

Related Vessels

Similar vessels with comparable characteristics.

ZHONG YOU HAI 3
IMO 1063748
Trading
Size
Drillship
Built
2007
Flag
China
Operator
CNPC Offshore Engineering Co
View
SCARABEO 9
IMO 9480423
Trading
DWT
23965
Size
Drillship
Built
2011
Flag
Bahamas
Operator
Egyptian General Petroleum
View
NAN HAI WU HAO
IMO 8752726
Trading
DWT
4300
Size
Drillship
Built
1983
Flag
China
Operator
China Oilfield Services Ltd
View
NOBLE DEVELOPER
IMO 8768361
Trading
DWT
23414
Size
Drillship
Built
2008
Flag
Marshall Islands
Operator
Noblecorp Drilling Holdings
View
KAN TAN IV
IMO 8755637
Trading
Size
Drillship
Built
1983
Flag
Panama
Operator
Sinopec Offshore Oilfield Serv
View
SMS JOY
IMO 8769303
Trading
Size
Drillship
Built
1984
Flag
Nigeria
Operator
NewcrossEP
View