CALAMA — ORC Rating | RegattaPages

GPH

662.9

OSN

641.6

LOA

9.78 m

Displacement

4851 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6871

Medium

0.9409

High

1.0876

Triple Offshore

Low

0.882

Medium

1.1531

High

1.2924

Boat Specifications

Dimensions

Length overall: 9.78 m
Beam: 3.33 m
Draft: 2.11 m
Displacement: 4851 kg
Crew weight: 623 kg
Wetted surface: 24.42 m²

Sails

Mainsail: 30.76 m²
Genoa: 32.21 m²
Spinnaker: 70.73 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 33.7
Builder: BENETEAU
Designer: J.BERRET
Year built: 1996

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.

6,42.2,4.387122,52,4.91,60,5.15,75,5.35,90,5.3,110,5.23,120,5.07,135,4.61,146.3,4.074744,150,3.92
8,40.5,5.14199,52,5.81,60,6.09,75,6.29,90,6.26,110,6.34,120,6.17,135,5.66,150,4.95,150.6,4.924164
10,40.4,5.830304,52,6.48,60,6.67,75,6.8,90,6.88,110,6.95,120,6.86,135,6.53,150,5.84,152.3,5.726267
12,39.1,6.185197,52,6.79,60,6.94,75,7.08,90,7.18,110,7.31,120,7.24,135,7.01,150,6.58,157.1,6.274524
14,38.2,6.273407,52,6.92,60,7.09,75,7.28,90,7.35,110,7.65,120,7.6,135,7.34,150,7.01,176.4,6.422674
16,37.8,6.315217,52,6.97,60,7.16,75,7.44,90,7.59,110,7.96,120,7.99,135,7.7,150,7.32,180,6.88
20,38.4,6.329005,52,6.99,60,7.2,75,7.58,90,8,110,8.33,120,8.69,135,8.53,150,8.02,180,7.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.15	5.35	5.3	5.23	5.07	4.61	3.92
8	5.81	6.09	6.29	6.26	6.34	6.17	5.66	4.95
10	6.48	6.67	6.8	6.88	6.95	6.86	6.53	5.84
12	6.79	6.94	7.08	7.18	7.31	7.24	7.01	6.58
14	6.92	7.09	7.28	7.35	7.65	7.6	7.34	7.01
16	6.97	7.16	7.44	7.59	7.96	7.99	7.7	7.32
20	6.99	7.2	7.58	8	8.33	8.69	8.53	8.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.25	146.3°	3.39
8	40.5°	3.91	150.6°	4.29
10	40.4°	4.44	152.3°	5.07
12	39.1°	4.8	157.1°	5.78
14	38.2°	4.93	176.4°	6.41
16	37.8°	4.99	180°	6.88
20	38.4°	4.96	180°	7.5

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