UNTOUCHABLE — ORC Rating

GPH

663

OSN

642.5

LOA

10.38 m

Displacement

4480 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6734

Medium

0.9366

High

1.0989

Triple Offshore

Low

0.8759

Medium

1.1547

High

1.3092

Boat Specifications

Dimensions

Length overall: 10.38 m
Beam: 3.22 m
Draft: 1.82 m
Displacement: 4480 kg
Crew weight: 515 kg
Wetted surface: 23.82 m²

Sails

Mainsail: 33.27 m²
Genoa: 21.72 m²
Spinnaker: 80.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 10.20
Builder: SEA NYMPH
Designer: FARR Bruce
Year built: 1980

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.

6,44.1,4.261089,52,4.73,60,5.02,75,5.24,90,5.37,110,5.47,120,5.32,135,4.83,145.7,4.188364,150,4
8,42.2,5.008068,52,5.62,60,5.92,75,6.18,90,6.44,110,6.57,120,6.44,135,5.9,150,5.05,150.1,5.040969
10,41.2,5.621898,52,6.31,60,6.55,75,6.73,90,6.98,110,7.1,120,7.03,135,6.75,148.7,6.097427,150,6.02
12,40.2,6.114198,52,6.72,60,6.88,75,7.03,90,7.22,110,7.48,120,7.42,135,7.18,150,6.77,158,6.438852
14,38.8,6.300219,52,6.92,60,7.08,75,7.26,90,7.34,110,7.84,120,7.84,135,7.56,150,7.17,180,6.57
16,38.2,6.349757,52,7,60,7.2,75,7.45,90,7.57,110,8.08,120,8.28,135,7.99,150,7.51,180,7.02
20,38.4,6.380046,52,7.05,60,7.27,75,7.7,90,8.07,110,8.42,120,8.89,135,8.96,150,8.33,180,7.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.73	5.02	5.24	5.37	5.47	5.32	4.83	4
8	5.62	5.92	6.18	6.44	6.57	6.44	5.9	5.05
10	6.31	6.55	6.73	6.98	7.1	7.03	6.75	6.02
12	6.72	6.88	7.03	7.22	7.48	7.42	7.18	6.77
14	6.92	7.08	7.26	7.34	7.84	7.84	7.56	7.17
16	7	7.2	7.45	7.57	8.08	8.28	7.99	7.51
20	7.05	7.27	7.7	8.07	8.42	8.89	8.96	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.06	145.7°	3.46
8	42.2°	3.71	150.1°	4.37
10	41.2°	4.23	148.7°	5.21
12	40.2°	4.67	158°	5.97
14	38.8°	4.91	180°	6.57
16	38.2°	4.99	180°	7.02
20	38.4°	5	180°	7.71

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