- Twice in a five year period. However, an in-water survey may be accepted for one of the dockings.
- Yearly for passenger ships
- Attention paid to shell plating, stern frame, rudder, external and through hull fittings
- All parts of hull liable to corrosion and chafing
- Bottom plating.
- wice in a five year period. However, an in-water survey may be accepted for one of the dockings.
- Yearly for passenger ships
- Attention paid to shell plating, stern frame, rudder, external and through hull fittings
- All parts of hull liable to corrosion and chafing
- Bottom plating.
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