Aviation Standard Test Battery-E (ASTB E) Practice Test

What does the term 'adrift' refer to in a maritime context?

1. Fixed to a dock

2. Being submerged underwater

3. Loose from moorings and out of control

4. Anchored in place

The correct answer is: Loose from moorings and out of control

In a maritime context, the term 'adrift' specifically refers to a vessel that is loose from its moorings and is out of control, typically drifting with the currents or wind without any means of propulsion or steering. This situation poses significant risks, as the vessel may collide with other ships, run aground, or be carried into hazardous areas. Being adrift indicates an absence of control over the vessel's movement due to either malfunction, lack of anchor, or any other failure that prevents it from being securely moored or navigated. The other scenarios described—being fixed to a dock, submerged underwater, or anchored in place—represent positions where a vessel is under control and secured, thus differing fundamentally from the concept of being adrift.