Related Clues:
- Take to the seas
- Set it for a start at sea
- It catches the wind on a mast
- Travel like a flying squirrel
- Yachting need
- Sale announced that's essential to 21-across
- Go too far, as a throw
- With 21-Across, ship out?
- Be cruising
- Parasail
- 1-Across, e.g
- Mariners can do it without one
- Travel by boat
- Sheet used to catch the wind
- Fly through the air with the greatest of ease