BRER FOX — ORC Rating

GPH

644.4

OSN

626.9

LOA

11.85 m

Displacement

7250 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6251

Medium

0.8525

High

0.9886

Triple Offshore

Low

0.8121

Medium

1.0515

High

1.1765

Boat Specifications

Dimensions

Length overall: 11.85 m
Beam: 3.59 m
Draft: 1.91 m
Displacement: 7250 kg
Crew weight: 650 kg
Wetted surface: 28.64 m²

Sails

Mainsail: 39.61 m²
Genoa: 35.45 m²
Spinnaker: 124.71 m²
Asymmetric spinnaker: 92.45 m²

Design

Type: PROTO 12.00m
Builder: LIDGARD
Designer: MILLER
Year built: 1974
Stability index: 132.8

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.

6,43,4.361775,52,4.88,60,5.17,75,5.58,90,5.81,110,5.61,120,5.46,135,4.98,146,4.414758,150,4.22
8,41.4,5.105911,52,5.77,60,6.09,75,6.58,90,6.79,110,6.72,120,6.64,135,6.15,150,5.27,150.7,5.240409
10,41.7,5.812722,52,6.47,60,6.71,75,7.04,90,7.22,110,7.24,120,7.21,135,6.98,149.3,6.338298,150,6.3
12,41.2,6.233263,52,6.83,60,7.01,75,7.26,90,7.5,110,7.56,120,7.57,135,7.39,150,7.02,157.8,6.707201
14,40.6,6.414045,52,7.01,60,7.19,75,7.41,90,7.74,110,7.86,120,7.92,135,7.75,150,7.39,170,6.864284
16,40,6.500928,52,7.1,60,7.3,75,7.54,90,7.94,110,8.12,120,8.24,135,8.13,150,7.73,178.1,7.203961
20,39,6.562474,52,7.15,60,7.41,75,7.79,90,8.15,110,8.59,120,8.73,135,8.83,150,8.46,178.1,7.844313

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.17	5.58	5.81	5.61	5.46	4.98	4.22
8	5.77	6.09	6.58	6.79	6.72	6.64	6.15	5.27
10	6.47	6.71	7.04	7.22	7.24	7.21	6.98	6.3
12	6.83	7.01	7.26	7.5	7.56	7.57	7.39	7.02
14	7.01	7.19	7.41	7.74	7.86	7.92	7.75	7.39
16	7.1	7.3	7.54	7.94	8.12	8.24	8.13	7.73
20	7.15	7.41	7.79	8.15	8.59	8.73	8.83	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.19	146°	3.66
8	41.4°	3.83	150.7°	4.57
10	41.7°	4.34	149.3°	5.45
12	41.2°	4.69	157.8°	6.21
14	40.6°	4.87	170°	6.76
16	40°	4.98	178.1°	7.2
20	39°	5.1	178.1°	7.84

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