Rabalder — ORC Rating

GPH

585.3

OSN

568.4

LOA

11.924 m

Displacement

7133 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7017

Medium

0.9445

High

1.0857

Triple Offshore

Low

0.9024

Medium

1.1537

High

1.2882

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.42 m
Displacement: 7133 kg
Crew weight: 723 kg
Wetted surface: 31.5 m²

Sails

Mainsail: 49.34 m²
Genoa: 53.36 m²
Spinnaker: 101.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Bruce Farr
Year built: 1997
Stability index: 132.4

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.

6,42.4,5.335461,52,5.95,60,6.23,75,6.41,90,6.29,110,5.83,120,5.65,135,5.06,143.3,4.589813,150,4.25
8,40.5,6.220362,52,6.91,60,7.11,75,7.24,90,7.18,110,7.02,120,6.86,135,6.28,148.4,5.50646,150,5.42
10,38.4,6.686288,52,7.4,60,7.56,75,7.67,90,7.67,110,7.68,120,7.58,135,7.17,150,6.43,152,6.308415
12,37.2,6.867288,52,7.64,60,7.81,75,7.97,90,8.01,110,8.12,120,8.05,135,7.73,150,7.21,156.8,6.886907
14,37,7.01196,52,7.75,60,7.94,75,8.2,90,8.3,110,8.5,120,8.47,135,8.15,150,7.72,166.4,7.160781
16,36.6,7.075083,52,7.83,60,8.04,75,8.35,90,8.56,110,8.85,120,8.88,135,8.58,150,8.13,177.2,7.518977
20,36.6,7.149819,52,7.91,60,8.14,75,8.55,90,8.95,110,9.29,120,9.7,135,9.52,150,8.94,179,8.301264

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.95	6.23	6.41	6.29	5.83	5.65	5.06	4.25
8	6.91	7.11	7.24	7.18	7.02	6.86	6.28	5.42
10	7.4	7.56	7.67	7.67	7.68	7.58	7.17	6.43
12	7.64	7.81	7.97	8.01	8.12	8.05	7.73	7.21
14	7.75	7.94	8.2	8.3	8.5	8.47	8.15	7.72
16	7.83	8.04	8.35	8.56	8.85	8.88	8.58	8.13
20	7.91	8.14	8.55	8.95	9.29	9.7	9.52	8.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.94	143.3°	3.68
8	40.5°	4.73	148.4°	4.69
10	38.4°	5.24	152°	5.57
12	37.2°	5.47	156.8°	6.33
14	37°	5.6	166.4°	6.96
16	36.6°	5.68	177.2°	7.51
20	36.6°	5.74	179°	8.3

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