No repairs can be done without the Harbor Master’s（）.

Repairing damage to the hull at or above the waterline reduces the threat of（）.

The damaged cargo is not allowed to export without（）.

Small hull leaks can be temporarily repaired by（）.

Please be advised that my radio transmitter broke down and needs（）.

In comparison to electric power，hydraulic power for jacking systems has the advantage of（）.

Records which must be retained on board after report of casualty to a vessel include the（）.

Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.

The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.

Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.