The M/TUG MARMORIS 1 (IMO 1066594) is a modern 22.00-meter tugboat built in 2023 to deliver high-performance towage, harbor assist, and shallow-water support. Designed with a generous 7.40-meter beam and classed by OBS, this vessel provides the high power-to-length ratio required for maneuvering commercial ships, assisting barges, and executing coastal marine operations.
Vessel Technical Specifications
• Vessel Name: M/TUG MARMORIS 1
• IMO Number: 1066594
• Vessel Type: Tug Boat
• Flag State: Mali
• Classification Society: OBS (Overseas Bureau of Shipping)
• Year Built: 2023
• Length Overall (LOA): 22.00 m
• Length Between Perpendiculars (LBP): 19.80 m (standard calculated naval architecture profile)
• Moulded Beam: 7.40 m
• Primary Roles: Ship handling, coastal towing, pontoon assist, port logistics
Hull Geometry and LBP Architectural Analysis
The structural proportions of the M/TUG MARMORIS 1 are engineered to balance stability, thrust efficiency, and physical agility in confined port spaces. Featuring a Length Overall (LOA) of 22.00 meters and a Beam of 7.40 meters, the vessel maintains a length-to-beam ratio of approximately 2.97. This wide beam provides exceptional transverse stability during heavy pull and push operations.
The calculated Length Between Perpendiculars (LBP) is 19.80 meters. In naval architecture, LBP represents the distance between the forward stem intersection with the load waterline and the center of the rudder stock. For a 22.00-meter hull form with standard overhangs and fender projections, an LBP of 19.80 meters (approximately 90% of LOA) ensures maximum underwater displacement while preserving effective rudder authority and turning agility.
Operational Capabilities for Port and Coastal Towage
Built in 2023, the M/TUG MARMORIS 1 incorporates modern marine engineering concepts tailored for demanding maritime environments. Compact harbor tugs in the 22-meter class excel at operations where larger sea-going tugs encounter draft or maneuvering limitations.
• Harbor Ship Handling: Assisting commercial freight vessels, bulk carriers, and container ships during berthing and unberthing maneuvers.
• Barge Escort and Towing: Providing robust towing power for deck cargo barges, fuel pontoons, and civil construction equipment.
• Inland Waterway and Dredging Support: Serving as a reliable workhorse vessel for coastal dredging projects, pipeline installation, and marine infrastructure support.
• Emergency Response: Offering localized firefighting, standby support, and anchor handling duties in coastal zones.
The broad 7.40-meter beam ensures that thrust forces generated during towing operations do not induce excessive heel angles, keeping crew and equipment safe on deck.
Classification, Compliance, and Flag Authority
Operating under IMO Number 1066594, the M/TUG MARMORIS 1 adheres to international maritime tracking and vessel safety standards. Registered under the Mali Flag, the vessel offers flexible deployment options for regional and river-sea trade routes.
The vessel maintains class certification through OBS (Overseas Bureau of Shipping). This classification verifies that the vessel’s hull construction, machinery installations, electrical arrangements, and towing equipment comply with rigorous international safety and structural standards. Regular survey schedules under OBS ensure continuous operational readiness and commercial viability for charterers.
Strategic Advantages for Marine Charterers
For marine contractors, port authorities, and logistics managers, the M/TUG MARMORIS 1 represents an ideal balance of modern construction and operational versatility.
• Recent Build Date (2023): Delivers higher operational uptime, modern machinery efficiency, and compliance with modern environmental standards.
• Maneuverability in Tight Basins: An LOA of 22.00 meters allows the tug to operate effectively in narrow turning basins and shallow channels.
• High Transverse Stability: The 7.40m beam allows safe execution of high-tonnage push-pull duties without sacrificing working deck space.
• Cost-Efficient Operation: Optimizes fuel consumption compared to larger offshore tugs while delivering the required bollard pull for everyday port logistics.
Whether deployed for harbor tug services, coastal towage, or marine construction support, the M/TUG MARMORIS 1 provides a dependable and versatile platform for modern maritime projects.