Related Clues:

• Boat's exterior
• Frigate frame
• Nautical bottom
• Hull feature
• Bottom of a boat
• Capsize, with ''over''
• Place for stagnant water
• On an even ___ (stable)
• Backbone of a ship
• Boat-bottom part
• Boat's spine
• Structural support for a ship
• "Dallas" actor Howard
• Keel's place
• Part of a ship's backbone