Bushranger — ORC Rating

GPH

552.7

OSN

538

LOA

12.45 m

Displacement

7328 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7509

Medium

0.9979

High

1.1329

Triple Offshore

Low

0.9662

Medium

1.2164

High

1.3523

Boat Specifications

Dimensions

Length overall: 12.45 m
Beam: 3.78 m
Draft: 2.6 m
Displacement: 7328 kg
Crew weight: 780 kg
Wetted surface: 33.82 m²

Sails

Mainsail: 58.64 m²
Genoa: 42.6 m²
Spinnaker: 155.22 m²
Asymmetric spinnaker: 150.35 m²

Design

Type: MAT 1245
Builder: M.A.T
Designer: Mark Mills
Year built: 2005
Stability index: 144.9

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.

6,42.6,5.39331,52,6.02,60,6.33,75,6.58,90,6.83,110,6.64,120,6.35,135,5.73,143.3,5.225901,150,4.83
8,40.6,6.361362,52,7.08,60,7.31,75,7.51,90,7.72,110,7.64,120,7.54,135,7.05,146,6.344706,150,6.08
10,38.4,6.852169,52,7.61,60,7.79,75,7.92,90,8.16,110,8.18,120,8.14,135,7.84,150,7.11,150.5,7.077566
12,37.2,7.04305,52,7.84,60,8.04,75,8.22,90,8.44,110,8.61,120,8.62,135,8.36,150,7.81,157.4,7.463089
14,37,7.19978,52,7.96,60,8.17,75,8.45,90,8.64,110,9.01,120,9.09,135,8.88,150,8.3,166.4,7.695782
16,36.6,7.249469,52,8.04,60,8.27,75,8.62,90,8.83,110,9.41,120,9.51,135,9.44,150,8.79,176.3,8.006689
20,36.6,7.324205,52,8.12,60,8.37,75,8.82,90,9.27,110,10.09,120,10.52,135,10.9,150,9.95,176.6,8.905676

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.02	6.33	6.58	6.83	6.64	6.35	5.73	4.83
8	7.08	7.31	7.51	7.72	7.64	7.54	7.05	6.08
10	7.61	7.79	7.92	8.16	8.18	8.14	7.84	7.11
12	7.84	8.04	8.22	8.44	8.61	8.62	8.36	7.81
14	7.96	8.17	8.45	8.64	9.01	9.09	8.88	8.3
16	8.04	8.27	8.62	8.83	9.41	9.51	9.44	8.79
20	8.12	8.37	8.82	9.27	10.09	10.52	10.9	9.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.97	143.3°	4.19
8	40.6°	4.83	146°	5.26
10	38.4°	5.37	150.5°	6.16
12	37.2°	5.61	157.4°	6.89
14	37°	5.75	166.4°	7.48
16	36.6°	5.82	176.3°	7.99
20	36.6°	5.88	176.6°	8.89

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