204 On the Stability of Vessels. _ {Marcu, 
5e | 10° | «15? | 20° | 25° | 30° | Angles of inclination, 
Exper. 1.—Centre of Gravity, 2°25 inches, 
696 | 4°696 4-696 4696 | 4°696 | Metacentre. 
6 {11 1 Momentum, 
4:696 4 
39°73 79°1 
7°99 55°92 | 192°67 | 227°94 
Exper. 2.—Centre of Gravity, 2°70 inches. 
32:42 | 66°11 | 96°29 | 127-24 | 157-23 | 186:02 | Momentum. 
Exper, 3.—Centre of Gravity, 3 inches, 
27:55 | 54:89 | 81:82 | 10812 | 133-60 | 158:06 | Momentum, t 
Experiments with prism formed of circular segments. (See 
model 22.) Length, 12 inches. Breadth, 9 inches. Total depth, 
71 inches. Immersion, 44 inches. Weight of water displaced, 
178'22 oz. 
bo {| 409 | 15° [ 20° | 25° | 30° | Angles of inclination. 
Exper. 1.—Centre of Gravity, 2°25 inches. 
4°891 A391 A891 4-891 | Metacentre, 
121-84 | 161°00 | 198°94 | 235°37 | Momentum. 
4891 4:89] 
41°03 81-74 
Exper. 2,—Centre of Gravity, 2°87 inches. 
3140 | 62°56 | 93°24 | 123-21 | 152-24 | 180:12 | Momentum. 
Exper. 3.—Centre of Gravity, 3 inches. 
29°38 | 5853 | 87:24 | 11528 | 142-47 | 168°54 | Momentum. 
Experiments with compound figure. (See model and section 23.) 
Length, 12 inches. Breadth, 9 inches. Total depth, 74 inches. 
Immersion, 41 inches. Weight of water displaced, 199*02 oz. 
5° {| «109 «| «(15° «| 20° | 25° | 30° «| Angles of inclination, 
Exper. 1.—Centre of Gravity, 2°025 inches, 
A813 4873 A873 4873 A873 4:873 | Metacentre, 
49°39 98-Al 146°68 | 193°83 | 239°51 | 283°37 Momentum, 
Exper. 2.—Centre of Gravity, 3 inches. 
32:48 | 64:72 | 96°46 | 127°47 [15750 | 18634 | Momentum, 
Exper. 3.—Centre of Gravity, 4 inches, 
1514 | 30°16 | 44:95 | 59-40 | 73°39 | 86°83 | Momentum, 
Exper, 4.—Centre of Gravity, 4:50 inches, 
646 |~12'38 | 19°19 | 25°36 | 31°34 | 37°08 | Momentum. 
A, B, segment of a circle, of which E is the centre; B, C, being 
atangent thereto; the angle, B, D, C, being 26°34’. (See Plate 
XLV.) 
