TABOGA CUATRO — ORC Rating

GPH

583.1

OSN

564.3

LOA

12.46 m

Displacement

6347 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6834

Medium

0.9451

High

1.096

Triple Offshore

Low

0.8854

Medium

1.1692

High

1.3213

Boat Specifications

Dimensions

Length overall: 12.46 m
Beam: 3.69 m
Draft: 2.57 m
Displacement: 6347 kg
Crew weight: 720 kg
Wetted surface: 31.91 m²

Sails

Mainsail: 48.56 m²
Genoa: 40.43 m²
Spinnaker: 118.9 m²
Asymmetric spinnaker: 0 m²

Design

Type: BH 41
Builder: BASHFORD BOATS
Designer: I.MURRAY
Year built: 1995
Stability index: 122

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.

6,43.2,4.96592,52,5.55,60,5.87,75,6.12,90,6.02,110,5.93,120,5.76,135,5.14,141.7,4.765689,150,4.32
8,41.8,6.009583,52,6.71,60,7.03,75,7.25,90,7.19,110,7.29,120,7.13,135,6.47,146.4,5.750844,150,5.53
10,40.6,6.703796,52,7.44,60,7.66,75,7.82,90,7.81,110,8.01,120,7.92,135,7.52,149.6,6.643373,150,6.62
12,39.3,6.939417,52,7.7,60,7.93,75,8.16,90,8.2,110,8.47,120,8.45,135,8.1,150,7.52,154.2,7.286308
14,38.7,7.03458,52,7.8,60,8.04,75,8.41,90,8.57,110,8.79,120,9.01,135,8.63,150,8.06,162.2,7.5725
16,38.4,7.120131,52,7.86,60,8.11,75,8.56,90,8.92,110,9.07,120,9.47,135,9.24,150,8.56,175.4,7.795109
20,38.2,7.304129,52,8.04,60,8.3,75,8.71,90,9.37,110,9.84,120,10.14,135,10.73,150,9.74,175.4,8.738147

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.87	6.12	6.02	5.93	5.76	5.14	4.32
8	6.71	7.03	7.25	7.19	7.29	7.13	6.47	5.53
10	7.44	7.66	7.82	7.81	8.01	7.92	7.52	6.62
12	7.7	7.93	8.16	8.2	8.47	8.45	8.1	7.52
14	7.8	8.04	8.41	8.57	8.79	9.01	8.63	8.06
16	7.86	8.11	8.56	8.92	9.07	9.47	9.24	8.56
20	8.04	8.3	8.71	9.37	9.84	10.14	10.73	9.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.62	141.7°	3.74
8	41.8°	4.48	146.4°	4.79
10	40.6°	5.09	149.6°	5.73
12	39.3°	5.37	154.2°	6.56
14	38.7°	5.49	162.2°	7.21
16	38.4°	5.58	175.4°	7.77
20	38.2°	5.74	175.4°	8.71

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