66
Under 15J feet depth. 12A depths in length.
Fig. 47. Dimensions of Framework and Plating for Vessels
less than 15| feet in depth.
Lloyd’s Numerals.
I Girth,.......................... 26-5
I Breadth,........................ 14-5
Depth,.............................. 15-33
1st No.,.............................56-33
Length,..............................192
2nd No...........................10815 —
Frames, 3X x 3 X spaced 22 inches.
1 20
Reverse frames, 3 x X
i c 1 ®
Floors, 16 X
„ . . , IO —8
Centre keelson, 12 x —------
’ 20
Keelson continuous angles, 41 x 3 X Ä-
Hold pillars, 2|.
Beams, 7 X — bulb plate with | „
Double angles, 3 x 3 x Ä J °" alternate frames‘
12 — 8
Sheer strake, 34 x • L)()
9 — 8
Garboard strake, 32 x ——
Deck stringer plate, 40 X — 22 x
Gunwale angle bar, X 31 x
Keel, 71 x 2.
Additions for Extreme Length.
To thickness of sheer strake, is added for 3 L amidships.
To strake below sheer strake, is added for J L amidships.
To bilge keelson, a bulb plate is added for ? L amidships.
To thickness of 2 strokes at bilge, Ju is added for i L amidships.