Ilona — ORC Rating | RegattaPages

GPH

682.2

OSN

663.7

LOA

9.27 m

Displacement

3100 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5915

Medium

0.8071

High

0.923

Triple Offshore

Low

0.768

Medium

0.9939

High

1.1073

Boat Specifications

Dimensions

Length overall: 9.27 m
Beam: 2.82 m
Draft: 1.4 m
Displacement: 3100 kg
Crew weight: 375 kg
Wetted surface: 18.17 m²

Sails

Mainsail: 24.7 m²
Genoa: 18.58 m²
Spinnaker: 55.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sunwind 30
Builder: Sunwind
Designer: Ulf Rogeberg
Year built: 1991

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.

6,44.6,4.31164,52,4.75,60,5.04,75,5.26,90,5.26,110,5.33,120,5.17,135,4.67,146,4.064954,150,3.89
8,42.4,5.024,52,5.62,60,5.92,75,6.15,90,6.25,110,6.37,120,6.25,135,5.72,150,4.919024
10,41.6,5.603117,52,6.23,60,6.43,75,6.59,90,6.71,110,6.85,120,6.79,135,6.51,150,5.85,150.5,5.825205
12,41.1,5.931817,52,6.51,60,6.68,75,6.84,90,6.91,110,7.2,120,7.16,135,6.91,150,6.54,160,6.161589
14,40.5,6.023098,52,6.62,60,6.81,75,7.03,90,7.1,110,7.53,120,7.55,135,7.28,150,6.91,180,6.39
16,40.5,6.062551,52,6.66,60,6.87,75,7.18,90,7.33,110,7.75,120,7.96,135,7.7,150,7.26,180,6.8
20,40.9,6.138756,52,6.69,60,6.88,75,7.32,90,7.74,110,8.1,120,8.53,135,8.67,150,8.07,180,7.48

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	5.04	5.26	5.26	5.33	5.17	4.67	3.89
8	5.62	5.92	6.15	6.25	6.37	6.25	5.72	4.92
10	6.23	6.43	6.59	6.71	6.85	6.79	6.51	5.85
12	6.51	6.68	6.84	6.91	7.2	7.16	6.91	6.54
14	6.62	6.81	7.03	7.1	7.53	7.55	7.28	6.91
16	6.66	6.87	7.18	7.33	7.75	7.96	7.7	7.26
20	6.69	6.88	7.32	7.74	8.1	8.53	8.67	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.6°	3.07	146°	3.37
8	42.4°	3.71	150°	4.26
10	41.6°	4.19	150.5°	5.07
12	41.1°	4.47	160°	5.79
14	40.5°	4.58	180°	6.39
16	40.5°	4.61	180°	6.8
20	40.9°	4.64	180°	7.48

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