SoMa — ORC Rating | RegattaPages

GPH

582.3

OSN

566.1

LOA

12.27 m

Displacement

8224 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6956

Medium

0.9414

High

1.0684

Triple Offshore

Low

0.901

Medium

1.1641

High

1.2943

Boat Specifications

Dimensions

Length overall: 12.27 m
Beam: 3.88 m
Draft: 2.38 m
Displacement: 8224 kg
Crew weight: 836 kg
Wetted surface: 34.43 m²

Sails

Mainsail: 53.58 m²
Genoa: 40.04 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 143.62 m²

Design

Type: Elan 410
Builder: Elan Marine
Designer: Rob Humphreys
Year built: 2006
Stability index: 122.8

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.

6,43,4.908706,52,5.5,60,5.82,75,6.09,90,6.32,110,6.22,120,6.03,135,5.42,143.9,4.925804,150,4.6
8,41.4,5.839135,52,6.56,60,6.88,75,7.12,90,7.44,110,7.42,120,7.29,135,6.72,147.5,5.928445,150,5.77
10,40.6,6.572091,52,7.3,60,7.52,75,7.67,90,7.93,110,8.01,120,7.94,135,7.63,148.4,6.938844,150,6.82
12,39.4,6.910532,52,7.63,60,7.82,75,7.99,90,8.18,110,8.4,120,8.39,135,8.11,150,7.56,150.2,7.548123
14,38.4,7.00529,52,7.75,60,7.96,75,8.21,90,8.35,110,8.76,120,8.86,135,8.57,150,7.95,152,7.814733
16,38.2,7.062355,52,7.82,60,8.04,75,8.38,90,8.58,110,9.13,120,9.28,135,9.09,150,8.26,172.7,7.440308
20,37.8,7.213774,52,7.91,60,8.11,75,8.54,90,9.04,110,9.66,120,10.14,135,10.31,150,8.98,176.6,8.164371

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.5	5.82	6.09	6.32	6.22	6.03	5.42	4.6
8	6.56	6.88	7.12	7.44	7.42	7.29	6.72	5.77
10	7.3	7.52	7.67	7.93	8.01	7.94	7.63	6.82
12	7.63	7.82	7.99	8.18	8.4	8.39	8.11	7.56
14	7.75	7.96	8.21	8.35	8.76	8.86	8.57	7.95
16	7.82	8.04	8.38	8.58	9.13	9.28	9.09	8.26
20	7.91	8.11	8.54	9.04	9.66	10.14	10.31	8.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.59	143.9°	3.98
8	41.4°	4.38	147.5°	5
10	40.6°	4.99	148.4°	5.91
12	39.4°	5.34	150.2°	6.55
14	38.4°	5.49	152°	6.9
16	38.2°	5.55	172.7°	7.38
20	37.8°	5.7	176.6°	8.15

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