Quintessens — ORC Rating

GPH

667.3

OSN

645.8

LOA

9.61 m

Displacement

3914 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6017

Medium

0.8297

High

0.958

Triple Offshore

Low

0.7771

Medium

1.0195

High

1.1443

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 3914 kg
Crew weight: 450 kg
Wetted surface: 21.93 m²

Sails

Mainsail: 26.02 m²
Genoa: 29.01 m²
Spinnaker: 60.61 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 111.7

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.

6,43,4.375448,52,4.9,60,5.18,75,5.39,90,5.31,110,5.21,120,5.04,135,4.53,146,4.004644,150,3.83
8,41.2,5.156729,52,5.81,60,6.09,75,6.3,90,6.27,110,6.32,120,6.16,135,5.61,150,4.88,150.2,4.874589
10,40.6,5.808201,52,6.44,60,6.63,75,6.78,90,6.85,110,6.94,120,6.85,135,6.48,150,5.8,152,5.696827
12,39.3,6.138218,52,6.74,60,6.9,75,7.05,90,7.15,110,7.31,120,7.25,135,6.98,150,6.55,157.4,6.239099
14,38.4,6.214164,52,6.86,60,7.05,75,7.27,90,7.36,110,7.7,120,7.64,135,7.35,150,6.99,169.1,6.476851
16,38.2,6.260682,52,6.91,60,7.11,75,7.43,90,7.63,110,8.04,120,8.08,135,7.78,150,7.35,177.2,6.848176
20,38.4,6.265205,52,6.93,60,7.15,75,7.56,90,8.05,110,8.44,120,8.88,135,8.73,150,8.16,178.1,7.534142

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.18	5.39	5.31	5.21	5.04	4.53	3.83
8	5.81	6.09	6.3	6.27	6.32	6.16	5.61	4.88
10	6.44	6.63	6.78	6.85	6.94	6.85	6.48	5.8
12	6.74	6.9	7.05	7.15	7.31	7.25	6.98	6.55
14	6.86	7.05	7.27	7.36	7.7	7.64	7.35	6.99
16	6.91	7.11	7.43	7.63	8.04	8.08	7.78	7.35
20	6.93	7.15	7.56	8.05	8.44	8.88	8.73	8.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.2	146°	3.32
8	41.2°	3.88	150.2°	4.23
10	40.6°	4.41	152°	5.03
12	39.3°	4.75	157.4°	5.76
14	38.4°	4.87	169.1°	6.36
16	38.2°	4.92	177.2°	6.84
20	38.4°	4.91	178.1°	7.53

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