CHEREN — ORC Rating | RegattaPages

GPH

657.9

OSN

641.3

LOA

9.715 m

Displacement

4281 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6208

Medium

0.8283

High

0.9258

Triple Offshore

Low

0.8037

Medium

1.0288

High

1.1272

Boat Specifications

Dimensions

Length overall: 9.715 m
Beam: 3.46 m
Draft: 1.95 m
Displacement: 4281 kg
Crew weight: 350 kg
Wetted surface: 23.82 m²

Sails

Mainsail: 31.02 m²
Genoa: 22.48 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 89.76 m²

Design

Type: Comet 31 S
Builder: Comar Yachts
Designer: Lupoli
Year built: 2013

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.

6,42.8,4.279504,52,4.82,60,5.1,75,5.34,90,5.58,110,5.69,120,5.54,135,4.97,144,4.499287,150,4.21
8,41.2,5.063696,52,5.71,60,6,75,6.26,90,6.61,110,6.75,120,6.64,135,6.13,147.5,5.418599,150,5.27
10,40.7,5.685008,52,6.4,60,6.63,75,6.81,90,6.97,110,7.24,120,7.18,135,6.91,148,6.332188,150,6.2
12,40.5,6.023098,52,6.7,60,6.92,75,7.1,90,7.15,110,7.53,120,7.57,135,7.33,149.8,6.826532,150,6.81
14,40.5,6.115155,52,6.78,60,7.01,75,7.28,90,7.4,110,7.73,120,7.98,135,7.74,150,7.16,174,6.314592
16,40.5,6.102004,52,6.8,60,7.05,75,7.38,90,7.62,110,7.93,120,8.27,135,8.22,150,7.44,177,6.829359
20,41.2,6.193391,52,6.86,60,7.08,75,7.42,90,7.93,110,8.29,120,8.75,135,9.33,150,8.23,178,7.484559

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.1	5.34	5.58	5.69	5.54	4.97	4.21
8	5.71	6	6.26	6.61	6.75	6.64	6.13	5.27
10	6.4	6.63	6.81	6.97	7.24	7.18	6.91	6.2
12	6.7	6.92	7.1	7.15	7.53	7.57	7.33	6.81
14	6.78	7.01	7.28	7.4	7.73	7.98	7.74	7.16
16	6.8	7.05	7.38	7.62	7.93	8.27	8.22	7.44
20	6.86	7.08	7.42	7.93	8.29	8.75	9.33	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.14	144°	3.64
8	41.2°	3.81	147.5°	4.57
10	40.7°	4.31	148°	5.37
12	40.5°	4.58	149.8°	5.9
14	40.5°	4.65	174°	6.28
16	40.5°	4.64	177°	6.82
20	41.2°	4.66	178°	7.48

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