First One — ORC Rating

GPH

654.3

OSN

634.9

LOA

9.8 m

Displacement

4503 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6974

Medium

0.9524

High

1.0973

Triple Offshore

Low

0.8987

Medium

1.1658

High

1.3047

Boat Specifications

Dimensions

Length overall: 9.8 m
Beam: 3.33 m
Draft: 2.09 m
Displacement: 4503 kg
Crew weight: 612 kg
Wetted surface: 23.9 m²

Sails

Mainsail: 30.99 m²
Genoa: 33.8 m²
Spinnaker: 65.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 33.7 dyp kjø
Builder: Beneteau
Designer: Jean 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.

6,42.5,4.543745,52,5.09,60,5.37,75,5.58,90,5.52,110,5.28,120,5.11,135,4.61,146,4.089079,150,3.91
8,40.6,5.29455,52,6,60,6.27,75,6.46,90,6.45,110,6.39,120,6.21,135,5.67,150,4.95,150.6,4.924164
10,40,5.965711,52,6.59,60,6.76,75,6.89,90,6.91,110,6.97,120,6.89,135,6.53,150,5.84,152.8,5.700367
12,38.5,6.23556,52,6.86,60,7,75,7.15,90,7.22,110,7.34,120,7.27,135,7.01,150,6.58,157.9,6.238339
14,37.6,6.310823,52,6.96,60,7.14,75,7.35,90,7.44,110,7.71,120,7.64,135,7.35,150,7.01,180,6.42
16,37.3,6.360991,52,7.01,60,7.2,75,7.51,90,7.7,110,8.06,120,8.04,135,7.73,150,7.33,180,6.89
20,37.6,6.348688,52,7.03,60,7.23,75,7.63,90,8.1,110,8.46,120,8.82,135,8.6,150,8.07,180,7.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.37	5.58	5.52	5.28	5.11	4.61	3.91
8	6	6.27	6.46	6.45	6.39	6.21	5.67	4.95
10	6.59	6.76	6.89	6.91	6.97	6.89	6.53	5.84
12	6.86	7	7.15	7.22	7.34	7.27	7.01	6.58
14	6.96	7.14	7.35	7.44	7.71	7.64	7.35	7.01
16	7.01	7.2	7.51	7.7	8.06	8.04	7.73	7.33
20	7.03	7.23	7.63	8.1	8.46	8.82	8.6	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.35	146°	3.39
8	40.6°	4.02	150.6°	4.29
10	40°	4.57	152.8°	5.07
12	38.5°	4.88	157.9°	5.78
14	37.6°	5	180°	6.42
16	37.3°	5.06	180°	6.89
20	37.6°	5.03	180°	7.54

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