U/W Main propeller blade cutting / trimming;

U/W Main propeller blade grinding;

U/W thruster inspection / repair;

U/W installation of anode / rope cutter on rope guard of main propeller;

U/W thruster propeller blade cutting / trimming;

U/W thruster tunnel welding/epoxy putty repair;

U/W anode installation in thruster tunnel;

U/W Grate replacement repair.