1. The vice-president was dry-docked.

2. The ship dry-docked for repair.

3. It was high tide and on the wharf the swing-bridge was open to allow a toy ship to enter the toy-town dry-dock.

4. Its proudest boast was that it had the biggest shipyard, the biggest dry-dock and the biggest crane in the world.

5. On one hand, the purchaser can obtain first-hand ship materials by the ways of survey on board, travel following on board and survey in dry-dock or under the water by diver when deliver of the ship.