Solve these clues to fill the grid.
- An excavation that is filled with water
- 1 Across
- Incapable of being sunk
- 6 Across
- United States concert violinist
- 7 Across
- A strong sea boat designed to rescue people from a sinking ship (plural)
- 9 Across
- Of great force or power
- 10 Across
- A building where travelers can pay for lodging and meals and other services
- 13 Across
- Of or relating to the ___ Games
- 2 Down
- The men and women who man a vehicle
- 3 Down
- Unusually great in size or amount or degree or especially extent or scope
- 4 Down
- A traveler riding in a vehicle who is not operating it
- 5 Down
- A knot with two loops and loose ends
- 8 Down
- Ancient region and Roman province on the Iberian Peninsula
- 9 Down
- A large mass of ice floating at sea
- 11 Down
- A vessel that carries passengers or freight
- 12 Down