Snorkfrøken — ORC Rating

GPH

685.2

OSN

664.2

LOA

9.47 m

Displacement

4543 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5933

Medium

0.809

High

0.934

Triple Offshore

Low

0.7632

Medium

0.9895

High

1.1048

Boat Specifications

Dimensions

Length overall: 9.47 m
Beam: 3.3 m
Draft: 1.92 m
Displacement: 4543 kg
Crew weight: 548 kg
Wetted surface: 21.82 m²

Sails

Mainsail: 31.03 m²
Genoa: 26.74 m²
Spinnaker: 58.1 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 31 Modified
Builder: Elan Marine
Designer: Rob Humphreys
Year built: 2002
Stability index: 112.8

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.

6,42.4,4.279203,52,4.81,60,5.07,75,5.26,90,5.19,110,5.12,120,4.95,135,4.47,146.6,3.952816,150,3.81
8,41.1,5.016167,52,5.66,60,5.94,75,6.13,90,6.13,110,6.18,120,6.01,135,5.46,150,4.81,152,4.722817
10,40.6,5.636984,52,6.25,60,6.43,75,6.56,90,6.66,110,6.71,120,6.63,135,6.29,150,5.67,153.8,5.494515
12,39.4,5.965834,52,6.53,60,6.68,75,6.81,90,6.94,110,7.04,120,6.96,135,6.74,150,6.36,159.2,6.022513
14,38.4,6.048283,52,6.66,60,6.83,75,7,90,7.09,110,7.35,120,7.28,135,7.05,150,6.76,173.9,6.265475
16,38.1,6.112322,52,6.72,60,6.9,75,7.16,90,7.3,110,7.67,120,7.63,135,7.38,150,7.05,179,6.651013
20,38.4,6.137604,52,6.76,60,6.96,75,7.33,90,7.69,110,8.01,120,8.29,135,8.12,150,7.71,179,7.231101

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.81	5.07	5.26	5.19	5.12	4.95	4.47	3.81
8	5.66	5.94	6.13	6.13	6.18	6.01	5.46	4.81
10	6.25	6.43	6.56	6.66	6.71	6.63	6.29	5.67
12	6.53	6.68	6.81	6.94	7.04	6.96	6.74	6.36
14	6.66	6.83	7	7.09	7.35	7.28	7.05	6.76
16	6.72	6.9	7.16	7.3	7.67	7.63	7.38	7.05
20	6.76	6.96	7.33	7.69	8.01	8.29	8.12	7.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.16	146.6°	3.3
8	41.1°	3.78	152°	4.17
10	40.6°	4.28	153.8°	4.93
12	39.4°	4.61	159.2°	5.63
14	38.4°	4.74	173.9°	6.23
16	38.1°	4.81	179°	6.65
20	38.4°	4.81	179°	7.23

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