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DIVING TASK Underwater Services Hong Kong carries out underwater maintenance of Bow Thruster includes the following steps:

  • Check the Bow Thrusters compartment for moisture and water leaks, causing rust.

  • Engine and engine part inspection for corrosion.

  • Cleaning the power supply unit.

  • Bow Thruster shaft test for cracks.

  • Cleaning inside the tunnels, propeller from marine organisms-growth or human activity waste.

  • Propeller control for cracks or knocks or cavitation.

  • Propeller Inspection for loosening and leaking oil on its shaft.



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