CONSTANCIA II — ORC Rating

GPH

735.7

OSN

708.2

LOA

8.995 m

Displacement

3316 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5321

Medium

0.7501

High

0.9074

Triple Offshore

Low

0.6877

Medium

0.9299

High

1.0813

Boat Specifications

Dimensions

Length overall: 8.995 m
Beam: 3.35 m
Draft: 1.59 m
Displacement: 3316 kg
Crew weight: 610 kg
Wetted surface: 21.18 m²

Sails

Mainsail: 18.92 m²
Genoa: 26.42 m²
Spinnaker: 52.08 m²
Asymmetric spinnaker: 50.27 m²

Design

Type: GIB SEA 302 SK
Builder: GIB SEA
Designer: GIBERT
Year built: 1977

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.

6,45.2,3.902734,52,4.28,60,4.54,75,4.71,90,4.62,110,4.66,120,4.5,135,4.03,146.7,3.577379,150,3.45
8,43.6,4.6674,52,5.16,60,5.43,75,5.6,90,5.63,110,5.69,120,5.54,135,5.07,150,4.46,150.1,4.452664
10,42.6,5.230288,52,5.81,60,6.04,75,6.19,90,6.33,110,6.37,120,6.27,135,5.9,150,5.32,153.3,5.171421
12,41.6,5.66998,52,6.21,60,6.39,75,6.54,90,6.73,110,6.79,120,6.7,135,6.45,150,6.01,157.9,5.698691
14,39.7,5.900705,52,6.46,60,6.62,75,6.78,90,7.03,110,7.13,120,7.05,135,6.81,150,6.48,170,5.960554
16,38.6,6.0651,52,6.64,60,6.8,75,7,90,7.28,110,7.46,120,7.39,135,7.15,150,6.82,177.2,6.347578
20,38.6,6.18026,52,6.79,60,7.03,75,7.36,90,7.59,110,8.1,120,8.08,135,7.81,150,7.43,178.6,6.972081
24,40.4,6.18485,52,6.77,60,7.05,75,7.55,90,7.86,110,8.74,120,8.96,135,8.63,150,8.07,178.6,7.552254

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.28	4.54	4.71	4.62	4.66	4.5	4.03	3.45
8	5.16	5.43	5.6	5.63	5.69	5.54	5.07	4.46
10	5.81	6.04	6.19	6.33	6.37	6.27	5.9	5.32
12	6.21	6.39	6.54	6.73	6.79	6.7	6.45	6.01
14	6.46	6.62	6.78	7.03	7.13	7.05	6.81	6.48
16	6.64	6.8	7	7.28	7.46	7.39	7.15	6.82
20	6.79	7.03	7.36	7.59	8.1	8.08	7.81	7.43
24	6.77	7.05	7.55	7.86	8.74	8.96	8.63	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.2°	2.75	146.7°	2.99
8	43.6°	3.38	150.1°	3.86
10	42.6°	3.85	153.3°	4.62
12	41.6°	4.24	157.9°	5.28
14	39.7°	4.54	170°	5.87
16	38.6°	4.74	177.2°	6.34
20	38.6°	4.83	178.6°	6.97
24	40.4°	4.71	178.6°	7.55

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