MiesJe — ORC Rating | RegattaPages

GPH

563.8

OSN

547.2

LOA

13.14 m

Displacement

8709 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7197

Medium

0.9754

High

1.1032

Triple Offshore

Low

0.9298

Medium

1.2035

High

1.3384

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.

6,43.6,5.095476,52,5.69,60,6.04,75,6.34,90,6.27,110,6.36,120,6.23,135,5.62,143.9,5.099074,150,4.76
8,41.8,6.076654,52,6.83,60,7.17,75,7.42,90,7.5,110,7.66,120,7.56,135,7.01,146.4,6.243087,150,6
10,41.2,6.844628,52,7.57,60,7.8,75,7.97,90,7.98,110,8.27,120,8.23,135,7.94,148.4,7.232365,150,7.11
12,39.6,7.112143,52,7.86,60,8.07,75,8.27,90,8.32,110,8.64,120,8.72,135,8.45,150,7.9,151.1,7.824418
14,38.8,7.22408,52,7.98,60,8.2,75,8.49,90,8.63,110,8.92,120,9.22,135,8.99,150,8.31,151.6,8.196455
16,38.4,7.298772,52,8.05,60,8.28,75,8.65,90,8.92,110,9.19,120,9.59,135,9.62,150,8.66,171.2,7.680411
20,37.9,7.477023,52,8.18,60,8.39,75,8.82,90,9.38,110,9.7,120,10.26,135,11.1,150,9.51,175.7,8.443768

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6.04	6.34	6.27	6.36	6.23	5.62	4.76
8	6.83	7.17	7.42	7.5	7.66	7.56	7.01	6
10	7.57	7.8	7.97	7.98	8.27	8.23	7.94	7.11
12	7.86	8.07	8.27	8.32	8.64	8.72	8.45	7.9
14	7.98	8.2	8.49	8.63	8.92	9.22	8.99	8.31
16	8.05	8.28	8.65	8.92	9.19	9.59	9.62	8.66
20	8.18	8.39	8.82	9.38	9.7	10.26	11.1	9.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.69	143.9°	4.12
8	41.8°	4.53	146.4°	5.2
10	41.2°	5.15	148.4°	6.16
12	39.6°	5.48	151.1°	6.85
14	38.8°	5.63	151.6°	7.21
16	38.4°	5.72	171.2°	7.59
20	37.9°	5.9	175.7°	8.42

Loading polar chart…