The primary danger in helicopter fires is（）.

The safety of the port should（）in respect of a vessel properly manned and equipped，and navigated and handled without negligence and in accordance with good seamanship.

The securing of passenger cars on a Ro-Ro vessel requires（）.

What is an example of the term “Restraint of Rulers，Princes，or Peoples” in a marine insurance policy? （）

The wooden plug inserted in the vent of a damaged tank should be removed if you are going to （）.

Ordinarily the transit（）when the goods leaves the seller’s possession，and ends when they get into the possession of the buyer.

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

The stability which remains after a compartment is flooded is called（）.

When the carrier is liable for the compensation in respect of loss of or damage to the goods，such compensation shall be calculated on the basis of the Merchant’s net invoice cost，plus freight and insurance premium，if paid. This sentence means that（）.

Vessels lying afloat at buoys for more than 24 hours should use anchor chain for（）and insurance wire for（）.