Driven by Experience.
Defined by Excellence.
Delivering trusted marine services, energy, and infrastructure solutions
Delivering Trusted Industrial solution.
PT. Nagasakti Trans Segara is an integrated Indonesian maritime and energy company with a legacy dating back to 1983. Built on decades of industry experience, we provide integrated solutions in shipping, marine contracting, offshore logistics, port & terminal support, marine services, and oil & gas consultancy.
Committed to safety, operational excellence, and long-term partnerships, we deliver reliable and sustainable solutions for government institutions, state-owned enterprises, and private industries, supporting the growth of Indonesia's maritime and energy sectors.
1983
Facts
About Us
Our capabilities are supported by an owned fleet of Tug Boats, Pusher Tugs, Harbour Tugs, Mobile Tankers, and Survey Vessels, backed by a valid Indonesian SIUPAL to provide licensed shipping and marine services nationwide.
With proven experience and trusted expertise, PT. Nagasakti Trans Segara is committed to delivering safe, efficient, and sustainable industrial & Maritime solutions.
Services
Powered by experienced professionals in marine operations, engineering, vessel management, offshore logistics, and energy services. from professionals, engineers, naval architects, MWS, surveyors, and certified crews
Integrated Maritime & Energy
Delivering trusted shipping, offshore, engineering, and energy solutions backed by decades of industry experience.
Posted June 6, 2026
Owned Fleet. Trusted Performance.
PT. Nagasakti Trans Segara owns and operates its own fleet of tugboats and specialized marine vessels, providing reliable support for marine, offshore, and terminal operations. Every vessel is professionally maintained to ensure safety, reliability, and operational readiness.
Backed by decades of experience, our fleet continues to deliver dependable performance through disciplined maintenance, experienced crews, and efficient asset management. We believe that proven reliability—not age—is the true measure of a capable fleet.
Posted July 8, 2026
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Strategic Maritime Gateway
Located along the Singapore Strait, one of the world's busiest shipping routes, Fuel Terminal Pertamina Pulau Sambu offers a strategic gateway for bunkering, marine logistics, and energy services, strengthening Indonesia's role in regional and international maritime trade.
our Operational
fleet
Survey Vessel
Dedicated survey vessels supporting hydrographic, offshore, and marine inspection operations, including the MV Nankai 16.
Tug Boat
Our tug boat fleet provides reliable towing, pushing, harbor and port assistance, escort services, and comprehensive marine support for offshore, coastal, and domestic operations.
Mobile Tanker
A versatile fleet of mobile tankers providing marine fuel bunkering, fresh water supply and other services. Available for charter, commercial operations, and strategic partnerships across both ocean-going and domestic markets.
Let's Build Something Together
Whether you're planning a project, seeking reliable marine support, or exploring new opportunities, our team is ready to assist with professional expertise and trusted solutions.