Cassiopeia — ORC Rating

GPH

656.9

OSN

638.8

LOA

10.69 m

Displacement

5057 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6302

Medium

0.8425

High

0.958

Triple Offshore

Low

0.8099

Medium

1.0266

High

1.1321

Boat Specifications

Dimensions

Length overall: 10.69 m
Beam: 3.2 m
Draft: 1.8 m
Displacement: 5057 kg
Crew weight: 567 kg
Wetted surface: 24.59 m²

Sails

Mainsail: 35.69 m²
Genoa: 34.78 m²
Spinnaker: 66.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: BIANCA 107
Builder: Bianca Yacht
Designer: Kjærulf
Year built: 1985
Stability index: 132.3

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.

6,42.9,4.750575,52,5.28,60,5.53,75,5.69,90,5.57,110,5.35,120,5.16,135,4.61,145.1,4.096802,150,3.88
8,40.6,5.492108,52,6.12,60,6.31,75,6.44,90,6.4,110,6.39,120,6.23,135,5.68,150,4.96,150.5,4.940509
10,39.4,5.914069,52,6.54,60,6.7,75,6.83,90,6.83,110,6.92,120,6.84,135,6.47,150,5.86,154.1,5.669452
12,38.8,6.107748,52,6.73,60,6.89,75,7.05,90,7.1,110,7.26,120,7.2,135,6.95,150,6.54,161,6.1342
14,38.2,6.184332,52,6.82,60,6.99,75,7.21,90,7.31,110,7.54,120,7.51,135,7.28,150,6.97,174.5,6.429601
16,38.1,6.239397,52,6.88,60,7.05,75,7.31,90,7.48,110,7.8,120,7.82,135,7.61,150,7.29,179,6.851043
20,38.2,6.260682,52,6.92,60,7.11,75,7.43,90,7.74,110,8.19,120,8.51,135,8.42,150,7.95,179,7.481139

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.53	5.69	5.57	5.35	5.16	4.61	3.88
8	6.12	6.31	6.44	6.4	6.39	6.23	5.68	4.96
10	6.54	6.7	6.83	6.83	6.92	6.84	6.47	5.86
12	6.73	6.89	7.05	7.1	7.26	7.2	6.95	6.54
14	6.82	6.99	7.21	7.31	7.54	7.51	7.28	6.97
16	6.88	7.05	7.31	7.48	7.8	7.82	7.61	7.29
20	6.92	7.11	7.43	7.74	8.19	8.51	8.42	7.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.48	145.1°	3.36
8	40.6°	4.17	150.5°	4.3
10	39.4°	4.57	154.1°	5.1
12	38.8°	4.76	161°	5.8
14	38.2°	4.86	174.5°	6.4
16	38.1°	4.91	179°	6.85
20	38.2°	4.92	179°	7.48

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