（）is on the panel of radar.

Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）

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

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

Shipboard Emergency Drills must be carried out at least（）on board cargo ship.

When steering by autopilot,how often should the steering be checked?（）

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

In the Northern hemisphere northerly winds may cause temperature（）.

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

The ISM code is part of（）.