1.1.1 Requirements for azimuth thrusters are given in Pt 5, Ch 20 Azimuth Thrusters of the Rules and Regulations for the Classification of Ships, July 2022, which should be complied with.
1.1.2 Where Thruster Condition Monitoring (ThCM) Descriptive Note has been requested, refer to ShipRight Machinery Planned Maintenance and Condition Monitoring, Section 6.