Tunnel Thruster · Bow/Stern Thrusters
The TT-600 stern thruster operates by utilizing a rotating propeller within a tunnel to generate thrust, allowing for precise maneuvering and station-keeping capabilities. Manufactured by Kongsberg, the TT-600 stern thruster boasts a power output of 600 kW and delivers a thrust force of 72 kilonewtons. Its specifications include a propeller diameter of 980 millimeters and a tunnel design positioned at the stern of the vessel. Verified data from the Megafleet database in 2026 indicates the thruster's performance characteristics. Kongsberg categorizes the TT-600 within its "Tunnel Thruster Type TT/TTH" product line, offering a range of thrusters with varying power levels, propeller diameters, and thrust capabilities, from 200 to 3,700 kW, 1,600 to 2,000 mm, and up to 229 kN, respectively.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
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