ZEPHYR — ORC Rating | RegattaPages

GPH

653.9

OSN

635.2

LOA

10.34 m

Displacement

4316 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6877

Medium

0.9455

High

1.1008

Triple Offshore

Low

0.8944

Medium

1.1679

High

1.3194

Boat Specifications

Dimensions

Length overall: 10.34 m
Beam: 3.18 m
Draft: 1.81 m
Displacement: 4316 kg
Crew weight: 605 kg
Wetted surface: 23.18 m²

Sails

Mainsail: 33.66 m²
Genoa: 29.52 m²
Spinnaker: 76.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 1020
Builder: SEA NYMPH BOATS
Designer: FARR
Year built: 1981

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.

6,43.8,4.41975,52,4.92,60,5.25,75,5.55,90,5.54,110,5.43,120,5.27,135,4.77,145.9,4.166363,150,3.99
8,42.4,5.227127,52,5.88,60,6.23,75,6.5,90,6.5,110,6.55,120,6.4,135,5.85,150,5.05,150.4,5.025906
10,42.6,5.936717,52,6.54,60,6.78,75,6.96,90,7.05,110,7.09,120,7.01,135,6.7,150,5.99,150.5,5.963079
12,40.9,6.271057,52,6.87,60,7.06,75,7.24,90,7.28,110,7.49,120,7.39,135,7.14,150,6.74,158.3,6.39306
14,39.5,6.363198,52,7,60,7.21,75,7.48,90,7.54,110,7.89,120,7.82,135,7.51,150,7.14,180,6.56
16,39.1,6.442914,52,7.07,60,7.29,75,7.68,90,7.85,110,8.14,120,8.3,135,7.93,150,7.48,180,7.01
20,39.3,6.50005,52,7.12,60,7.36,75,7.85,90,8.34,110,8.57,120,8.96,135,8.92,150,8.3,180,7.7

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.25	5.55	5.54	5.43	5.27	4.77	3.99
8	5.88	6.23	6.5	6.5	6.55	6.4	5.85	5.05
10	6.54	6.78	6.96	7.05	7.09	7.01	6.7	5.99
12	6.87	7.06	7.24	7.28	7.49	7.39	7.14	6.74
14	7	7.21	7.48	7.54	7.89	7.82	7.51	7.14
16	7.07	7.29	7.68	7.85	8.14	8.3	7.93	7.48
20	7.12	7.36	7.85	8.34	8.57	8.96	8.92	8.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.19	145.9°	3.45
8	42.4°	3.86	150.4°	4.37
10	42.6°	4.37	150.5°	5.19
12	40.9°	4.74	158.3°	5.94
14	39.5°	4.91	180°	6.56
16	39.1°	5	180°	7.01
20	39.3°	5.03	180°	7.7

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