Marine Operations & Offshore Projects
At ATCO Marine, we deliver end-to-end support for complex offshore projects, combining specialized vessels, advanced subsea capabilities, and experienced teams to ensure safe, efficient, and reliable operations. Trusted by industry leaders and certified for excellence, we provide subsea and ROV support, as well as large-scale offshore construction and installation, with the highest standards of quality and safety. Our diverse fleet and proven expertise enable us to meet the evolving demands of the marine and energy sectors across the Arabian Gulf and the Red Sea.
Offshore Construction & Installation
Our expert team delivers top-tier construction, meticulous installation teams & procedures, and unwavering support, ensuring the success of your project.
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Offshore Hookup and Construction fleet comprising a 300T 75m Working Radius Offshore Pedestal Crane Barge with 8-pt. Mooring, 1000 m2 Deck Space coupled to a 55T BP Towing & Anchor Handling Tug, fully manned to cover a wide variety of Rigging & Lifting operations both in the Arabian Gulf and the Red Sea.
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Loading Arms Installation.
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Flying Leads and Jumper Umbilicals.
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DP2 Construction Support Vessels with AHC Cranes, Diving Support and ROV Facilities for subsea deepwater Operations.
Subsea & ROV Support Operations
We provide comprehensive Subsea and ROV Support Services through the chartering, management, and operation of a diverse fleet of specialized offshore units, including:
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AHC Deepwater Diving & Multipurpose Support Vessels
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Crane and Accommodation Work/Jack-up Barges
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Hook-up & Construction Support Vessels
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AHTSS (DP & Non-DP)
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Towage, Docking & Mooring Tugs
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Fast Crew Boats, Security Patrol Vessels & Pilot Boats
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Additional Specialized Marine Assets
Our Fleet
ATCO Marine boasts a comprehensive fleet of jackup barges, mooring tugs, docking and AH tugs, patrol boats, fast crew boats, fast pilot boats, shoalbusters, oil recovery vessels, landing crafts, work boats, and accommodation work barges. Reach out to us today to find out how we propose to address your specific operational requirements.



















































