MOSH PIT — ORC Rating

GPH

558.1

OSN

545.1

LOA

10.131 m

Displacement

1815 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7581

Medium

0.9663

High

1.1212

Triple Offshore

Low

0.9673

Medium

1.1932

High

1.3581

Boat Specifications

Dimensions

Length overall: 10.131 m
Beam: 2.88 m
Draft: 2.14 m
Displacement: 1815 kg
Crew weight: 410 kg
Wetted surface: 16.94 m²

Sails

Mainsail: 33.51 m²
Genoa: 23.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 105.91 m²

Design

Type: Columbia 30SY
Builder: Columbia Yachts
Designer: Tim Kernan
Year built: 2005
Stability index: 133.4

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.

6,42.3,5.570344,52,6.22,60,6.51,75,6.69,90,6.57,110,6.5,120,6.39,135,5.73,142.6,5.249148,150,4.82
8,39.4,6.224655,52,6.98,60,7.21,75,7.4,90,7.33,110,7.44,120,7.45,135,7.08,146.4,6.351141,150,6.11
10,38.4,6.482126,52,7.23,60,7.5,75,7.88,90,7.97,110,7.99,120,8.26,135,7.99,149.6,7.107134,150,7.07
12,37.8,6.593643,52,7.38,60,7.68,75,8.15,90,8.51,110,8.45,120,8.85,135,9.01,149.8,7.995142,150,7.98
14,37.6,6.676851,52,7.48,60,7.8,75,8.35,90,8.89,110,8.9,120,9.44,135,10.15,146.7,9.248543,150,8.93
16,37.6,6.702094,52,7.53,60,7.88,75,8.5,90,9.19,110,9.66,120,10.03,135,11.12,146,10.542345,150,10.1
20,39.3,6.745579,52,7.52,60,7.92,75,8.67,90,9.58,110,10.96,120,11.16,135,12.84,147.1,13.791956,150,13.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.51	6.69	6.57	6.5	6.39	5.73	4.82
8	6.98	7.21	7.4	7.33	7.44	7.45	7.08	6.11
10	7.23	7.5	7.88	7.97	7.99	8.26	7.99	7.07
12	7.38	7.68	8.15	8.51	8.45	8.85	9.01	7.98
14	7.48	7.8	8.35	8.89	8.9	9.44	10.15	8.93
16	7.53	7.88	8.5	9.19	9.66	10.03	11.12	10.1
20	7.52	7.92	8.67	9.58	10.96	11.16	12.84	13.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.12	142.6°	4.17
8	39.4°	4.81	146.4°	5.29
10	38.4°	5.08	149.6°	6.13
12	37.8°	5.21	149.8°	6.91
14	37.6°	5.29	146.7°	7.73
16	37.6°	5.31	146°	8.74
20	39.3°	5.22	147.1°	11.58

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