WILLIWAW — ORC Rating

GPH

613.2

OSN

598.2

LOA

10.275 m

Displacement

2828 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6932

Medium

0.8961

High

1.0061

Triple Offshore

Low

0.8846

Medium

1.089

High

1.2065

Boat Specifications

Dimensions

Length overall: 10.275 m
Beam: 2.5 m
Draft: 1.69 m
Displacement: 2828 kg
Crew weight: 566 kg
Wetted surface: 19.66 m²

Sails

Mainsail: 33.16 m²
Genoa: 28.61 m²
Spinnaker: 72.67 m²
Asymmetric spinnaker: 97.66 m²

Design

Type: Diamant 3000
Builder: Ott
Designer: Kjaerulff
Year built: 1990
Stability index: 119.3

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.

6,42.6,4.904244,52,5.47,60,5.77,75,6.01,90,5.98,110,6.08,120,5.95,135,5.38,142.7,4.978167,150,4.58
8,41.2,5.807966,52,6.41,60,6.6,75,6.71,90,6.75,110,6.93,120,6.87,135,6.54,146.9,5.861156,150,5.66
10,38.8,6.094917,52,6.74,60,6.91,75,7.07,90,7.08,110,7.36,120,7.41,135,7.12,150,6.56,152.3,6.437815
12,37.8,6.201315,52,6.85,60,7.04,75,7.32,90,7.45,110,7.68,120,7.95,135,7.72,150,7.11,161.3,6.69334
14,37.6,6.272958,52,6.92,60,7.11,75,7.46,90,7.8,110,7.98,120,8.34,135,8.41,150,7.64,175.4,6.882168
16,37.5,6.302362,52,6.94,60,7.15,75,7.56,90,8.02,110,8.27,120,8.73,135,9.2,150,8.26,173,7.364897
20,38.2,6.400656,52,7.03,60,7.28,75,7.67,90,8.24,110,8.81,120,9.48,135,10.81,142.9,10.719875,150,9.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.77	6.01	5.98	6.08	5.95	5.38	4.58
8	6.41	6.6	6.71	6.75	6.93	6.87	6.54	5.66
10	6.74	6.91	7.07	7.08	7.36	7.41	7.12	6.56
12	6.85	7.04	7.32	7.45	7.68	7.95	7.72	7.11
14	6.92	7.11	7.46	7.8	7.98	8.34	8.41	7.64
16	6.94	7.15	7.56	8.02	8.27	8.73	9.2	8.26
20	7.03	7.28	7.67	8.24	8.81	9.48	10.81	9.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.61	142.7°	3.96
8	41.2°	4.37	146.9°	4.91
10	38.8°	4.75	152.3°	5.7
12	37.8°	4.9	161.3°	6.34
14	37.6°	4.97	175.4°	6.86
16	37.5°	5	173°	7.31
20	38.2°	5.03	142.9°	8.55

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