BLUETTE — ORC Rating | RegattaPages

GPH

589

OSN

570.9

LOA

12.469 m

Displacement

8093 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6814

Medium

0.9371

High

1.0901

Triple Offshore

Low

0.8813

Medium

1.1543

High

1.2989

Boat Specifications

Dimensions

Length overall: 12.469 m
Beam: 3.93 m
Draft: 2.51 m
Displacement: 8093 kg
Crew weight: 700 kg
Wetted surface: 33.79 m²

Sails

Mainsail: 51.19 m²
Genoa: 42.52 m²
Spinnaker: 116.03 m²
Asymmetric spinnaker: 0 m²

Design

Type: Comet 41S BT
Builder: Comar Yachts
Designer: A.Vallicelli & C.
Year built: 2005
Stability index: 126.4

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.

6,43,4.936052,52,5.51,60,5.83,75,6.1,90,6.02,110,5.93,120,5.77,135,5.21,141.1,4.857094,150,4.37
8,41.4,5.852467,52,6.57,60,6.89,75,7.13,90,7.1,110,7.2,120,7.05,135,6.45,148.4,5.623868,150,5.53
10,40.6,6.585261,52,7.31,60,7.53,75,7.68,90,7.74,110,7.88,120,7.79,135,7.41,150,6.57,150.2,6.557071
12,39.3,6.926495,52,7.65,60,7.83,75,8,90,8.03,110,8.29,120,8.24,135,7.94,150,7.42,155.6,7.126514
14,38.2,7.02418,52,7.78,60,7.99,75,8.23,90,8.31,110,8.67,120,8.69,135,8.35,150,7.92,164,7.417335
16,37.8,7.074561,52,7.86,60,8.07,75,8.42,90,8.6,110,8.91,120,9.15,135,8.82,150,8.32,176.3,7.696041
20,37.6,7.270069,52,7.96,60,8.15,75,8.6,90,9.09,110,9.33,120,9.78,135,9.89,150,9.22,178.1,8.454648

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.51	5.83	6.1	6.02	5.93	5.77	5.21	4.37
8	6.57	6.89	7.13	7.1	7.2	7.05	6.45	5.53
10	7.31	7.53	7.68	7.74	7.88	7.79	7.41	6.57
12	7.65	7.83	8	8.03	8.29	8.24	7.94	7.42
14	7.78	7.99	8.23	8.31	8.67	8.69	8.35	7.92
16	7.86	8.07	8.42	8.6	8.91	9.15	8.82	8.32
20	7.96	8.15	8.6	9.09	9.33	9.78	9.89	9.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.61	141.1°	3.78
8	41.4°	4.39	148.4°	4.79
10	40.6°	5	150.2°	5.69
12	39.3°	5.36	155.6°	6.49
14	38.2°	5.52	164°	7.13
16	37.8°	5.59	176.3°	7.68
20	37.6°	5.76	178.1°	8.45

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