Wildebeest — ORC Rating

GPH

655.3

OSN

634.7

LOA

9.503 m

Displacement

3288 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6224

Medium

0.8462

High

0.9668

Triple Offshore

Low

0.8009

Medium

1.0337

High

1.1544

Boat Specifications

Dimensions

Length overall: 9.503 m
Beam: 3.14 m
Draft: 1.92 m
Displacement: 3288 kg
Crew weight: 520 kg
Wetted surface: 20.6 m²

Sails

Mainsail: 31.81 m²
Genoa: 20.56 m²
Spinnaker: 61.1 m²
Asymmetric spinnaker: 0 m²

Design

Type: SJ 320
Builder: Seaquest Ltd
Designer: S.Jones
Year built: 1994
Stability index: 120.3

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.

6,43,4.525854,52,5.03,60,5.29,75,5.46,90,5.45,110,5.44,120,5.26,135,4.71,144.3,4.211389,150,3.95
8,40.8,5.323681,52,5.94,60,6.16,75,6.31,90,6.43,110,6.47,120,6.31,135,5.8,149.6,5.066586,150,5.05
10,39.4,5.849364,52,6.47,60,6.64,75,6.77,90,6.93,110,7.03,120,6.93,135,6.57,150,5.97,153.8,5.784287
12,38.2,6.082532,52,6.74,60,6.91,75,7.07,90,7.22,110,7.43,120,7.36,135,7.05,150,6.63,161,6.21881
14,38.2,6.209782,52,6.87,60,7.07,75,7.31,90,7.38,110,7.8,120,7.76,135,7.47,150,7.07,175.4,6.50094
16,38.2,6.273407,52,6.94,60,7.16,75,7.49,90,7.64,110,8.11,120,8.16,135,7.9,150,7.46,178.1,6.933812
20,38.8,6.338713,52,6.99,60,7.24,75,7.67,90,8.05,110,8.51,120,9.03,135,8.96,150,8.3,179,7.671168

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.03	5.29	5.46	5.45	5.44	5.26	4.71	3.95
8	5.94	6.16	6.31	6.43	6.47	6.31	5.8	5.05
10	6.47	6.64	6.77	6.93	7.03	6.93	6.57	5.97
12	6.74	6.91	7.07	7.22	7.43	7.36	7.05	6.63
14	6.87	7.07	7.31	7.38	7.8	7.76	7.47	7.07
16	6.94	7.16	7.49	7.64	8.11	8.16	7.9	7.46
20	6.99	7.24	7.67	8.05	8.51	9.03	8.96	8.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.31	144.3°	3.42
8	40.8°	4.03	149.6°	4.37
10	39.4°	4.52	153.8°	5.19
12	38.2°	4.78	161°	5.88
14	38.2°	4.88	175.4°	6.48
16	38.2°	4.93	178.1°	6.93
20	38.8°	4.94	179°	7.67

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