SHE II — ORC Rating | RegattaPages

GPH

633.1

OSN

612.7

LOA

12 m

Displacement

8965 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6404

Medium

0.8752

High

1.0228

Triple Offshore

Low

0.8216

Medium

1.0723

High

1.2059

Boat Specifications

Dimensions

Length overall: 12 m
Beam: 3.9 m
Draft: 2.28 m
Displacement: 8965 kg
Crew weight: 680 kg
Wetted surface: 32.84 m²

Sails

Mainsail: 40.96 m²
Genoa: 47.86 m²
Spinnaker: 119.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: OLSEN 40-MOD
Builder: KYUNGYLL
Designer: MULL
Year built: 1981
Stability index: 130.2

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.

6,42.6,4.5782,52,5.1,60,5.38,75,5.58,90,5.5,110,5.51,120,5.38,135,4.91,146,4.366509,150,4.18
8,40.6,5.320891,52,6.02,60,6.32,75,6.54,90,6.52,110,6.69,120,6.54,135,6.01,150,5.25,150.5,5.227748
10,40.8,6.037028,52,6.73,60,6.93,75,7.08,90,7.18,110,7.31,120,7.24,135,6.91,150,6.19,151.1,6.133886
12,40,6.500928,52,7.08,60,7.24,75,7.37,90,7.47,110,7.66,120,7.62,135,7.39,150,6.97,156.5,6.6735
14,38.7,6.637363,52,7.27,60,7.42,75,7.58,90,7.64,110,7.98,120,7.96,135,7.73,150,7.4,167.6,6.880507
16,38.2,6.731506,52,7.37,60,7.55,75,7.76,90,7.86,110,8.22,120,8.31,135,8.09,150,7.72,177.2,7.218618
20,37.8,6.796135,52,7.45,60,7.66,75,8.03,90,8.26,110,8.53,120,8.83,135,8.82,150,8.4,179,7.841194

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.38	5.58	5.5	5.51	5.38	4.91	4.18
8	6.02	6.32	6.54	6.52	6.69	6.54	6.01	5.25
10	6.73	6.93	7.08	7.18	7.31	7.24	6.91	6.19
12	7.08	7.24	7.37	7.47	7.66	7.62	7.39	6.97
14	7.27	7.42	7.58	7.64	7.98	7.96	7.73	7.4
16	7.37	7.55	7.76	7.86	8.22	8.31	8.09	7.72
20	7.45	7.66	8.03	8.26	8.53	8.83	8.82	8.4

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.37	146°	3.62
8	40.6°	4.04	150.5°	4.55
10	40.8°	4.57	151.1°	5.37
12	40°	4.98	156.5°	6.12
14	38.7°	5.18	167.6°	6.72
16	38.2°	5.29	177.2°	7.21
20	37.8°	5.37	179°	7.84

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