1) Barque backbones 2) Beams on the water 3) Boat backbones 4) Boat beams 5) Boat bottoms 6) Careens 7) Carinae 8) Dirigible parts 9) Hull parts 10) Hull parts, often 11) Hull stabilizers 12) Leans precariously 13) Naval bases 14) Parts of hulls 15) Ship bottoms 16) Ship parts 17) Ship spines 18) Ship stabilizers 1) Carinas 
• (n. pl.) Ninepins. See Kayles.
Keels noun plural Ninepins. See Kayles . 
(see carinae).