CORPI 2.0 — ORC Rating

GPH

736.5

OSN

713.2

LOA

8.48 m

Displacement

2920 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6095

Medium

0.8391

High

0.9935

Triple Offshore

Low

0.7869

Medium

1.0385

High

1.189

Boat Specifications

Dimensions

Length overall: 8.48 m
Beam: 2.93 m
Draft: 1.52 m
Displacement: 2920 kg
Crew weight: 440 kg
Wetted surface: 17.01 m²

Sails

Mainsail: 19.6 m²
Genoa: 19.87 m²
Spinnaker: 46.74 m²
Asymmetric spinnaker: 37.97 m²

Design

Type: SUN ODYSSEY 28.1
Builder: JEANNEAU
Designer: CASTRO TONY
Year built: 1997

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.

6,43.9,3.830401,52,4.25,60,4.51,75,4.72,90,4.76,110,4.83,120,4.68,135,4.25,147.8,3.722554,150,3.64
8,42.5,4.516618,52,5.05,60,5.34,75,5.59,90,5.76,110,5.84,120,5.69,135,5.21,150,4.59,151.8,4.516038
10,42.8,5.110873,52,5.69,60,5.94,75,6.12,90,6.34,110,6.38,120,6.3,135,6,150,5.41,154,5.229229
12,42.1,5.566219,52,6.09,60,6.26,75,6.4,90,6.66,110,6.72,120,6.64,135,6.43,150,6.07,162.4,5.63371
14,40.3,5.78233,52,6.31,60,6.47,75,6.63,90,6.94,110,7.07,120,6.98,135,6.74,150,6.44,180,5.97
16,39.8,5.896261,52,6.43,60,6.62,75,6.83,90,7.18,110,7.41,120,7.34,135,7.08,150,6.74,180,6.37
20,40.8,5.944557,52,6.47,60,6.71,75,7.14,90,7.38,110,8.01,120,8.04,135,7.77,150,7.37,180,6.95

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.25	4.51	4.72	4.76	4.83	4.68	4.25	3.64
8	5.05	5.34	5.59	5.76	5.84	5.69	5.21	4.59
10	5.69	5.94	6.12	6.34	6.38	6.3	6	5.41
12	6.09	6.26	6.4	6.66	6.72	6.64	6.43	6.07
14	6.31	6.47	6.63	6.94	7.07	6.98	6.74	6.44
16	6.43	6.62	6.83	7.18	7.41	7.34	7.08	6.74
20	6.47	6.71	7.14	7.38	8.01	8.04	7.77	7.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	2.76	147.8°	3.15
8	42.5°	3.33	151.8°	3.98
10	42.8°	3.75	154°	4.7
12	42.1°	4.13	162.4°	5.37
14	40.3°	4.41	180°	5.97
16	39.8°	4.53	180°	6.37
20	40.8°	4.5	180°	6.95

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