7200 PS ASD Tugboat
Main Propulsion System
The vessel is equipped with two Zibo Diesel 8N260AZLC-7 marine diesel engines, rated at 2×2648kW at 750 rpm. Steering and propulsion are handled by two NRP370 steering gear units manufactured by Nanjing Gaoling Marine Equipment Co., Ltd.
Operational Scope
Primarily designed for vessel towing, assisting engineering ships with relocation and anchoring operations within work areas, and suitable for coastal navigation zones.
Design and Certification
The hull, machinery, and electrical systems were designed, manufactured, installed, and tested in accordance with the CCS "Construction Regulations for Sea-Going Ships on Domestic Voyages" (2018), the MSA "Technical Rules for Statutory Survey of Sea-Going Ships on Domestic Voyages" (2020), and relevant codes and latest amendment notices. The vessel is classed accordingly.
Class Notations
★ CSA: Tug; R1
★ CSM: BRC; Z-Propulsion
Principal Particulars
Length Overall (LOA): 47.5m (excluding fenders)
Length at Waterline (LWL): 45.6m
Length Between Perpendiculars (LBP): 40.2m
Breadth Moulded: 13.6m
Depth Moulded: 6.6m
Design Draft: 4.60m
Frame Spacing: 0.60m
Deck Camber: 200mm
Gross Tonnage (GT): ~1070
Main Engines and Propulsion
Main Engines (2 units): Zibo 8N260AZLC-7 marine diesel engines, 2×2648kW at 750 rpm
Propulsion Units (2 units): Nanjing Gaoling NRP370
Performance
Free Running Speed: ≥12 knots
Bollard Pull (Forward): ≥90.0 tons
Strong Towing Power: Dual high-power main engines deliver over 90 tons bollard pull, handling heavy vessel towing with ease.
Flexible Maneuverability: Equipped with Z-propulsion rudder units, enabling 360° rotation and agile operation.
Stable & Durable: Robust hull structure, reliable equipment, and long endurance for steady offshore work.
Certified Standard: Built strictly per CCS and MSA codes, fully compliant with marine safety regulations.
Efficient Performance: Fast cruising speed, responsive control, shortening operation cycles.
Ocean-going and coastal vessel towing services
Assisting engineering ships with shifting and anchor handling
Port terminal ship berthing and unberthing assistance
Offshore engineering support and emergency salvage operations
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