KIWI — ORC Rating | RegattaPages

GPH

661.3

OSN

643.2

LOA

9.53 m

Displacement

2400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6917

Medium

0.9385

High

1.0678

Triple Offshore

Low

0.8943

Medium

1.1512

High

1.2871

Boat Specifications

Dimensions

Length overall: 9.53 m
Beam: 3.18 m
Draft: 1.8 m
Displacement: 2400 kg
Crew weight: 400 kg
Wetted surface: 17.07 m²

Sails

Mainsail: 28.96 m²
Genoa: 20.78 m²
Spinnaker: 44.06 m²
Asymmetric spinnaker: 51.94 m²

Design

Type: FARR 31 MOD.
Builder: ARTMARE
Designer: FARR
Year built: 1979

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.

6,42.1,4.474539,52,5.01,60,5.27,75,5.48,90,5.46,110,5.42,120,5.21,135,4.63,145.7,4.055208,150,3.87
8,41.1,5.334654,52,5.98,60,6.19,75,6.33,90,6.44,110,6.44,120,6.28,135,5.7,147.5,5.015465,150,4.89
10,39.5,5.857771,52,6.45,60,6.6,75,6.74,90,6.88,110,6.95,120,6.83,135,6.51,150,5.83,150.5,5.802225
12,38.4,6.010003,52,6.62,60,6.81,75,7.02,90,7.17,110,7.41,120,7.3,135,6.96,150,6.55,160.3,6.171197
14,38.2,6.082532,52,6.7,60,6.91,75,7.24,90,7.43,110,7.86,120,7.8,135,7.42,150,6.97,180,6.42
16,38.1,6.099614,52,6.73,60,6.96,75,7.37,90,7.71,110,8.21,120,8.33,135,7.9,150,7.4,180,6.85
20,38.7,6.150452,52,6.78,60,6.98,75,7.48,90,8.05,110,8.73,120,9.37,135,9.18,150,8.32,180,7.66

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.27	5.48	5.46	5.42	5.21	4.63	3.87
8	5.98	6.19	6.33	6.44	6.44	6.28	5.7	4.89
10	6.45	6.6	6.74	6.88	6.95	6.83	6.51	5.83
12	6.62	6.81	7.02	7.17	7.41	7.3	6.96	6.55
14	6.7	6.91	7.24	7.43	7.86	7.8	7.42	6.97
16	6.73	6.96	7.37	7.71	8.21	8.33	7.9	7.4
20	6.78	6.98	7.48	8.05	8.73	9.37	9.18	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.32	145.7°	3.35
8	41.1°	4.02	147.5°	4.23
10	39.5°	4.52	150.5°	5.05
12	38.4°	4.71	160.3°	5.81
14	38.2°	4.78	180°	6.42
16	38.1°	4.8	180°	6.85
20	38.7°	4.8	180°	7.66

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