DIVERSA — ORC Rating | RegattaPages

GPH

661.8

OSN

641.4

LOA

9.61 m

Displacement

3724 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.61

Medium

0.8325

High

0.9526

Triple Offshore

Low

0.7874

Medium

1.0265

High

1.1479

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3724 kg
Crew weight: 280 kg
Wetted surface: 21.07 m²

Sails

Mainsail: 25.41 m²
Genoa: 29.2 m²
Spinnaker: 66.3 m²
Asymmetric spinnaker: 66.33 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 121.5

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.

6,43,4.361775,52,4.88,60,5.16,75,5.38,90,5.32,110,5.36,120,5.19,135,4.68,145.1,4.169959,150,3.95
8,41.4,5.185899,52,5.82,60,6.1,75,6.31,90,6.37,110,6.47,120,6.32,135,5.8,147.5,5.14589,150,5.02
10,40.6,5.79503,52,6.45,60,6.65,75,6.8,90,6.93,110,7.04,120,6.96,135,6.66,147.5,6.082585,150,5.92
12,39.6,6.073874,52,6.73,60,6.91,75,7.08,90,7.19,110,7.45,120,7.39,135,7.13,150,6.67,157.4,6.347417
14,39,6.163578,52,6.83,60,7.03,75,7.29,90,7.41,110,7.86,120,7.87,135,7.56,150,7.1,169.1,6.568504
16,38.8,6.184737,52,6.87,60,7.09,75,7.44,90,7.69,110,8.16,120,8.35,135,8.04,150,7.49,177.2,6.928271
20,39.4,6.211714,52,6.87,60,7.11,75,7.56,90,8.09,110,8.6,120,9.17,135,9.18,150,8.42,177.2,7.679168

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.16	5.38	5.32	5.36	5.19	4.68	3.95
8	5.82	6.1	6.31	6.37	6.47	6.32	5.8	5.02
10	6.45	6.65	6.8	6.93	7.04	6.96	6.66	5.92
12	6.73	6.91	7.08	7.19	7.45	7.39	7.13	6.67
14	6.83	7.03	7.29	7.41	7.86	7.87	7.56	7.1
16	6.87	7.09	7.44	7.69	8.16	8.35	8.04	7.49
20	6.87	7.11	7.56	8.09	8.6	9.17	9.18	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.19	145.1°	3.42
8	41.4°	3.89	147.5°	4.34
10	40.6°	4.4	147.5°	5.13
12	39.6°	4.68	157.4°	5.86
14	39°	4.79	169.1°	6.45
16	38.8°	4.82	177.2°	6.92
20	39.4°	4.8	177.2°	7.67

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