Penelope — ORC Rating

GPH

677

OSN

653.9

LOA

9.61 m

Displacement

3788 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5865

Medium

0.8156

High

0.9507

Triple Offshore

Low

0.76

Medium

1.0077

High

1.1406

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3788 kg
Crew weight: 510 kg
Wetted surface: 21.85 m²

Sails

Mainsail: 25.54 m²
Genoa: 21.58 m²
Spinnaker: 61.24 m²
Asymmetric spinnaker: 49.96 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 110.3

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.

6,43.5,4.246083,52,4.7,60,4.94,75,5.2,90,5.37,110,5.15,120,4.97,135,4.45,145.7,3.922051,150,3.75
8,41.4,5.039254,52,5.63,60,5.87,75,6.18,90,6.37,110,6.25,120,6.09,135,5.55,149.6,4.8463,150,4.83
10,40,5.587143,52,6.23,60,6.44,75,6.73,90,6.92,110,6.9,120,6.81,135,6.41,150,5.75,152.3,5.635911
12,38.8,5.94094,52,6.61,60,6.78,75,7.04,90,7.27,110,7.31,120,7.25,135,6.95,150,6.49,157.7,6.160765
14,38.2,6.120707,52,6.81,60,6.99,75,7.22,90,7.55,110,7.67,120,7.64,135,7.36,150,6.97,169.4,6.409374
16,38.2,6.197057,52,6.89,60,7.1,75,7.38,90,7.78,110,8,120,8.02,135,7.76,150,7.35,177.2,6.808128
20,38.7,6.240146,52,6.95,60,7.19,75,7.6,90,8.02,110,8.6,120,8.8,135,8.62,150,8.11,179,7.521146

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	4.94	5.2	5.37	5.15	4.97	4.45	3.75
8	5.63	5.87	6.18	6.37	6.25	6.09	5.55	4.83
10	6.23	6.44	6.73	6.92	6.9	6.81	6.41	5.75
12	6.61	6.78	7.04	7.27	7.31	7.25	6.95	6.49
14	6.81	6.99	7.22	7.55	7.67	7.64	7.36	6.97
16	6.89	7.1	7.38	7.78	8	8.02	7.76	7.35
20	6.95	7.19	7.6	8.02	8.6	8.8	8.62	8.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.08	145.7°	3.24
8	41.4°	3.78	149.6°	4.18
10	40°	4.28	152.3°	4.99
12	38.8°	4.63	157.7°	5.7
14	38.2°	4.81	169.4°	6.3
16	38.2°	4.87	177.2°	6.8
20	38.7°	4.87	179°	7.52

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