Primo Volente — ORC Rating

GPH

675.6

OSN

653.9

LOA

11.3 m

Displacement

6800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5907

Medium

0.8137

High

0.9466

Triple Offshore

Low

0.7645

Medium

1.0085

High

1.1343

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.8 m
Draft: 1.59 m
Displacement: 6800 kg
Crew weight: 622 kg
Wetted surface: 28.96 m²

Sails

Mainsail: 31.49 m²
Genoa: 35.35 m²
Spinnaker: 80.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 375 (SK)
Builder: BENETEAU
Designer: BERRET
Year built: 1985
Stability index: 111.5

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.

6,45.4,4.32954,52,4.75,60,5.08,75,5.27,90,5.18,110,5.21,120,5.06,135,4.57,145.7,4.067313,150,3.88
8,43.6,5.109284,52,5.68,60,5.98,75,6.18,90,6.16,110,6.31,120,6.16,135,5.67,150,4.97,150.2,4.96678
10,42.6,5.692184,52,6.3,60,6.55,75,6.74,90,6.83,110,6.98,120,6.89,135,6.52,150,5.88,153.3,5.719906
12,41.8,6.076654,52,6.67,60,6.88,75,7.07,90,7.2,110,7.36,120,7.32,135,7.06,150,6.6,157.7,6.268849
14,41.2,6.273135,52,6.89,60,7.09,75,7.29,90,7.41,110,7.66,120,7.64,135,7.42,150,7.08,169.4,6.51111
16,40.8,6.34086,52,6.99,60,7.22,75,7.46,90,7.55,110,7.91,120,7.92,135,7.73,150,7.42,177.2,6.908247
20,41.2,6.379459,52,7.05,60,7.3,75,7.67,90,7.89,110,8.31,120,8.48,135,8.37,150,8,179,7.561152

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	5.08	5.27	5.18	5.21	5.06	4.57	3.88
8	5.68	5.98	6.18	6.16	6.31	6.16	5.67	4.97
10	6.3	6.55	6.74	6.83	6.98	6.89	6.52	5.88
12	6.67	6.88	7.07	7.2	7.36	7.32	7.06	6.6
14	6.89	7.09	7.29	7.41	7.66	7.64	7.42	7.08
16	6.99	7.22	7.46	7.55	7.91	7.92	7.73	7.42
20	7.05	7.3	7.67	7.89	8.31	8.48	8.37	8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.04	145.7°	3.36
8	43.6°	3.7	150.2°	4.31
10	42.6°	4.19	153.3°	5.11
12	41.8°	4.53	157.7°	5.8
14	41.2°	4.72	169.4°	6.4
16	40.8°	4.8	177.2°	6.9
20	41.2°	4.8	179°	7.56

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