Established
2007
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Fleet · Castbay Marine
Reliable tug and barge operations across the Indonesian Archipelago.
PT Castbay Marine owns and operates tugboat and barge assets supporting marine transportation requirements throughout Indonesia.
Owned fleet · Paired operations
Fleet model
Tug & Barge Sets
Coverage
Indonesian Archipelago
Regional focus
Indonesia · Singapore · Malaysia
Fleet philosophy
Every operating unit is built around one tugboat paired with one barge.
Castbay Marine's fleet is organized as paired tugboat and barge transportation units.
Deployment is determined by charter commitments, cargo owner requirements, operational scheduling, vessel availability, and practical operating feasibility.
Fleet composition
Tugboat and barge assets prepared for charter requirements.
Published vessel records and verified technical specifications are maintained through the Particular database.
01Tugboat
TB CASTBAY ALHPA
Tugboat operated as part of Castbay Marine's paired tugboat and barge transportation fleet.
02Barge
BG CASTBAY 3002
Barge operated as part of Castbay Marine's paired tugboat and barge transportation fleet.
Owned tugboats
1
Tugboats
Each tugboat is assigned as the propulsion and towing component of a paired transportation set.
Owned barges
1
Barges
Each barge operates with its paired tugboat as one complete cargo transportation unit.
Deployment model
Fleet positioning follows the assignment, not a fixed route.
Castbay Marine does not operate as a fixed liner service. Each deployment is shaped around the charter and operating requirement.
Charter commitments
Fleet positioning follows confirmed charter requirements and the scope of each assignment.
Cargo owner requirements
Cargo type, origin, destination, timing, and handling needs shape the operating plan.
Operational scheduling
Vessel availability, port conditions, transit planning, and loading windows are coordinated before deployment.
Commercial feasibility
Each movement is assessed against route, schedule, vessel suitability, and practical operating conditions.
Cargo experience
Bulk cargo transportation experience.
Castbay Marine has experience transporting commodities supporting mining and industrial operations.
Coal
Iron ore
Copper
Nickel
Operational coverage
Throughout Indonesia.
Fleet deployment remains flexible according to customer requirements. Frequently served ports include the following locations, but operations are not limited to these ports.
01
Batam
02
Jakarta
03
Gresik
04
Surabaya
05
Bontang
06
Samarinda
07
Bitung
08
Luwuk
09
Merauke
Regional expansion
Port Klang, Malaysia.
Planned development
Port Klang is identified as a planned operational expansion supporting Castbay Marine's regional focus on Indonesia, Singapore, and Malaysia.
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