Cassiopia — ORC Rating

GPH

768.1

OSN

742.8

LOA

9.6 m

Displacement

5722 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5197

Medium

0.7137

High

0.8416

Triple Offshore

Low

0.6706

Medium

0.8867

High

1.0067

Boat Specifications

Dimensions

Length overall: 9.6 m
Beam: 3.16 m
Draft: 1.49 m
Displacement: 5722 kg
Crew weight: 474 kg
Wetted surface: 22.75 m²

Sails

Mainsail: 20.33 m²
Genoa: 29.07 m²
Spinnaker: 63.66 m²
Asymmetric spinnaker: 52.01 m²

Design

Type: SADLER 32
Designer: DAVID SADLER
Year built: 1979

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,45.9,3.76484,52,4.11,60,4.38,75,4.55,90,4.5,110,4.62,120,4.49,135,4.08,147.1,3.620686,150,3.51
8,44.1,4.442116,52,4.9,60,5.17,75,5.36,90,5.43,110,5.58,120,5.45,135,5.03,150,4.47,151.2,4.416262
10,43.5,4.949169,52,5.45,60,5.71,75,5.91,90,6.06,110,6.2,120,6.12,135,5.8,150,5.26,154.1,5.091391
12,42.8,5.301679,52,5.83,60,6.05,75,6.24,90,6.41,110,6.54,120,6.5,135,6.29,150,5.9,159.2,5.573232
14,42.1,5.552741,52,6.07,60,6.26,75,6.45,90,6.63,110,6.79,120,6.76,135,6.6,150,6.32,172.7,5.80707
16,41.9,5.696539,52,6.22,60,6.41,75,6.6,90,6.79,110,7,120,6.99,135,6.85,150,6.6,177.7,6.194991
20,42,5.772764,52,6.31,60,6.54,75,6.82,90,6.96,110,7.37,120,7.44,135,7.34,150,7.07,179,6.731025
24,43.1,5.73845,52,6.28,60,6.55,75,6.93,90,7.16,110,7.68,120,7.88,135,7.89,150,7.56,179,7.161091

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.11	4.38	4.55	4.5	4.62	4.49	4.08	3.51
8	4.9	5.17	5.36	5.43	5.58	5.45	5.03	4.47
10	5.45	5.71	5.91	6.06	6.2	6.12	5.8	5.26
12	5.83	6.05	6.24	6.41	6.54	6.5	6.29	5.9
14	6.07	6.26	6.45	6.63	6.79	6.76	6.6	6.32
16	6.22	6.41	6.6	6.79	7	6.99	6.85	6.6
20	6.31	6.54	6.82	6.96	7.37	7.44	7.34	7.07
24	6.28	6.55	6.93	7.16	7.68	7.88	7.89	7.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.9°	2.62	147.1°	3.04
8	44.1°	3.19	151.2°	3.87
10	43.5°	3.59	154.1°	4.58
12	42.8°	3.89	159.2°	5.21
14	42.1°	4.12	172.7°	5.76
16	41.9°	4.24	177.7°	6.19
20	42°	4.29	179°	6.73
24	43.1°	4.19	179°	7.16

Loading polar chart…