Lloyd's Register Rulefinder 2023 - Version 9.38
Lloyd's Register Rules and Regulations - Rules and Regulations for the Classification of Special Service Craft, July 2022 - Part 9 General Requirements for Machinery - Chapter 2 Surveys During Construction, Installation and Sea Trials - Section 7 Thrusters

Section 7 Thrusters

Parent topic: Chapter 2 Surveys During Construction, Installation and Sea Trials

7.1 Azimuth thrusters

7.1.1 The performance specified for the craft is to be demonstrated.

7.1.2 The actual values of steering torque are to be verified during sea trials to confirm that the design maximum dynamic duty torque has not been exceeded.

7.2 Tunnel thrusters

7.2.1 It is to be demonstrated that the thruster unit meets the specified performance.

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