Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.

Before any loading takes place any signs of the previous cargo should do（）.

（）is on the panel of radar.

ECDIS must be able to perform all of the following EXCEPT（）.

The ISM code is part of（）.

Bales close to the deckhead should be covered to prevent（）.

The mean draft of a ship is the draft（）.

A tide is called diurnal when（）.

When the wave period and the apparent rolling period are the same（）.

Fog is likely to occur when there is little difference between the dew point and the（）.