Texas Ranger IV — ORC Rating

GPH

604.6

OSN

587.2

LOA

10.57 m

Displacement

4004 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6826

Medium

0.9104

High

1.0235

Triple Offshore

Low

0.8764

Medium

1.1167

High

1.2401

Boat Specifications

Dimensions

Length overall: 10.57 m
Beam: 3.34 m
Draft: 2.01 m
Displacement: 4004 kg
Crew weight: 545 kg
Wetted surface: 24.3 m²

Sails

Mainsail: 34.79 m²
Genoa: 38.84 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.91 m²

Design

Type: J 105
Builder: TPI
Designer: Johnstone
Year built: 1991

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.

6,42.7,5.020992,52,5.59,60,5.86,75,6.03,90,5.95,110,5.86,120,5.7,135,5.05,143.5,4.60281,150,4.27
8,40.5,5.904741,52,6.55,60,6.75,75,6.86,90,6.93,110,6.96,120,6.86,135,6.34,147.3,5.585193,150,5.43
10,38.3,6.358499,52,7.03,60,7.19,75,7.3,90,7.43,110,7.53,120,7.5,135,7.19,147.8,6.570604,150,6.42
12,37,6.523627,52,7.24,60,7.41,75,7.59,90,7.75,110,7.94,120,7.99,135,7.73,149.9,7.143258,150,7.14
14,36.7,6.647745,52,7.35,60,7.53,75,7.8,90,7.97,110,8.29,120,8.45,135,8.26,149.4,7.586477,150,7.53
16,36.4,6.70896,52,7.41,60,7.61,75,7.93,90,8.17,110,8.67,120,8.89,135,8.82,150,7.89,173.4,6.996367
20,36.2,6.778524,52,7.5,60,7.73,75,8.13,90,8.52,110,9.42,120,9.81,135,10.42,150,8.68,175.2,7.767241
24,36.9,6.815186,52,7.52,60,7.78,75,8.25,90,8.79,110,10.14,120,11.45,135,13.04,141.6,13.104614,150,11.86

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.59	5.86	6.03	5.95	5.86	5.7	5.05	4.27
8	6.55	6.75	6.86	6.93	6.96	6.86	6.34	5.43
10	7.03	7.19	7.3	7.43	7.53	7.5	7.19	6.42
12	7.24	7.41	7.59	7.75	7.94	7.99	7.73	7.14
14	7.35	7.53	7.8	7.97	8.29	8.45	8.26	7.53
16	7.41	7.61	7.93	8.17	8.67	8.89	8.82	7.89
20	7.5	7.73	8.13	8.52	9.42	9.81	10.42	8.68
24	7.52	7.78	8.25	8.79	10.14	11.45	13.04	11.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.69	143.5°	3.7
8	40.5°	4.49	147.3°	4.7
10	38.3°	4.99	147.8°	5.56
12	37°	5.21	149.9°	6.18
14	36.7°	5.33	149.4°	6.53
16	36.4°	5.4	173.4°	6.95
20	36.2°	5.47	175.2°	7.74
24	36.9°	5.45	141.6°	10.27

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