Table 1 to § 169.529
Length of lifeboat, feet | Standing lug sail | Commercial designation number | Mast1 | Yard1 | ||||||||||||||
Over- | Not over- | Area, square feet | Luff and head lengths | Leach length | Foot length | Clew to throat | Ounces per square yard | Length | Diameter, inches | Length | Diameter, inches | |||||||
Feet | Inches | Feet | Inches | Feet | Inches | Feet | Inches | Feet | Inches | Feet | Inches | |||||||
17 | 58 | 5 | 11 | 12 | 1 | 8 | 10 | 10 | 10 | 14.35 | 10 | 11 | 2 | 3 | 6 | 11 | 2 | |
17 | 19 | 74 | 6 | 8 | 13 | 8 | 10 | 0 | 12 | 2 | 14.35 | 10 | 12 | 6 | 3 | 7 | 8 | 2 |
19 | 21 | 93 | 7 | 5 | 15 | 1 | 11 | 2 | 13 | 8 | 14.35 | 10 | 13 | 10 | 31/2 | 8 | 5 | 21/2 |
21 | 23 | 113 | 8 | 3 | 16 | 11 | 12 | 4 | 15 | 1 | 14.35 | 10 | 15 | 2 | 31/2 | 9 | 3 | 21/2 |
23 | 25 | 135 | 9 | 0 | 18 | 6 | 13 | 6 | 16 | 6 | 14.35 | 10 | 16 | 6 | 4 | 10 | 0 | 3 |
25 | 27 | 158 | 9 | 9 | 20 | 0 | 14 | 7 | 17 | 10 | 17.50 | 8 | 17 | 10 | 4 | 10 | 9 | 3 |
27 | 29 | 181 | 10 | 5 | 21 | 5 | 15 | 7 | 19 | 1 | 17.50 | 8 | 19 | 2 | 41/2 | 11 | 5 | 31/4 |
29 | 31 | 203 | 11 | 0 | 22 | 8 | 16 | 6 | 20 | 3 | 20.74 | 6 | 20 | 6 | 41/2 | 12 | 0 | 31/4 |
312 |
1 Mast lengths measured from heel to center of upper halyard sheave. Mast diameters measured at thwart. Mast and yard shall be of clear-grained spruce, fir, or equivalent.
2 Subject to special consideration.
46 C.F.R. §169.529