MiesJe — ORC Rating | RegattaPages

GPH

558.1

OSN

541.3

LOA

13.14 m

Displacement

8709 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7346

Medium

0.9874

High

1.1102

Triple Offshore

Low

0.9442

Medium

1.2136

High

1.3433

Boat Specifications

Dimensions

Length overall: 13.14 m
Beam: 3.87 m
Draft: 2.28 m
Displacement: 8709 kg
Crew weight: 800 kg
Wetted surface: 37.22 m²

Sails

Mainsail: 55.47 m²
Genoa: 49.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 169.09 m²

Design

Type: J-133
Builder: J BOATS
Designer: JOHNSTONE
Year built: 2003
Stability index: 126.6

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.

6,43.2,5.281434,52,5.89,60,6.22,75,6.44,90,6.3,110,6.37,120,6.23,135,5.61,143.3,5.11365,150,4.74
8,41.2,6.273135,52,7.01,60,7.28,75,7.45,90,7.44,110,7.63,120,7.53,135,6.99,146.6,6.22868,150,6.01
10,39.6,6.878532,52,7.64,60,7.85,75,8,90,7.98,110,8.27,120,8.25,135,7.92,148.7,7.185835,150,7.09
12,38.5,7.130005,52,7.91,60,8.12,75,8.31,90,8.36,110,8.66,120,8.74,135,8.5,150,7.88,150.7,7.831947
14,37.8,7.251742,52,8.04,60,8.25,75,8.53,90,8.66,110,8.94,120,9.17,135,9.03,150,8.34,150.5,8.306949
16,37.6,7.333177,52,8.12,60,8.34,75,8.67,90,8.91,110,9.18,120,9.55,135,9.58,150,8.72,170.3,7.689939
20,37.6,7.43415,52,8.2,60,8.44,75,8.86,90,9.29,110,9.64,120,10.2,135,10.91,150,9.53,174.8,8.494962

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.89	6.22	6.44	6.3	6.37	6.23	5.61	4.74
8	7.01	7.28	7.45	7.44	7.63	7.53	6.99	6.01
10	7.64	7.85	8	7.98	8.27	8.25	7.92	7.09
12	7.91	8.12	8.31	8.36	8.66	8.74	8.5	7.88
14	8.04	8.25	8.53	8.66	8.94	9.17	9.03	8.34
16	8.12	8.34	8.67	8.91	9.18	9.55	9.58	8.72
20	8.2	8.44	8.86	9.29	9.64	10.2	10.91	9.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.85	143.3°	4.1
8	41.2°	4.72	146.6°	5.2
10	39.6°	5.3	148.7°	6.14
12	38.5°	5.58	150.7°	6.83
14	37.8°	5.73	150.5°	7.23
16	37.6°	5.81	170.3°	7.58
20	37.6°	5.89	174.8°	8.46

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