You can smell rotten eggs when you open a tank hatch, then the smell disappears. What does this mean?

A. The gas has gone and it is safe

B. The gas may still be present, because the sense of smell can be lost very quickly and the smell is not a reliable warning

C. The tank is empty

D. The smell was from the paint

A. Nothing — a test lift can proceed immediately after repairs

B. The area within the grab's swing radius should be cleared of personnel before the lift

C. Testing should wait until cargo operations begin

D. Only the crane operator needs to be aware the lift is happening

A. Only the weather forecast for the next watch

B. The lunch schedule for the deck team

C. Who must remain clear of the exclusion zone while the lift takes place

D. The cargo manifest for the next port

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