WALLIS — ORC Rating | RegattaPages

GPH

586

OSN

570.6

LOA

11.924 m

Displacement

6998 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7855

Medium

1.0589

High

1.2123

Triple Offshore

Low

1.0131

Medium

1.2968

High

1.4429

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 6998 kg
Crew weight: 738 kg
Wetted surface: 31.11 m²

Sails

Mainsail: 49.24 m²
Genoa: 47.92 m²
Spinnaker: 125.36 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7 Ra DK
Builder: BENETEAU SA
Designer: FARR Bruce
Year built: 1997

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.

6,42.2,5.075562,52,5.69,60,6,75,6.26,90,6.21,110,5.98,120,5.84,135,5.3,140.1,5.018476,150,4.45
8,40.9,5.993225,52,6.74,60,7.01,75,7.19,90,7.18,110,7.2,120,7.07,135,6.53,148.7,5.605887,150,5.53
10,39.9,6.647851,52,7.32,60,7.5,75,7.63,90,7.65,110,7.79,120,7.72,135,7.41,148.1,6.725784,150,6.59
12,38.2,6.807855,52,7.54,60,7.73,75,7.91,90,7.97,110,8.19,120,8.17,135,7.88,150,7.4,156.1,7.109622
14,38.1,6.951019,52,7.64,60,7.83,75,8.12,90,8.27,110,8.49,120,8.64,135,8.33,150,7.85,171,7.198627
16,37.7,6.989175,52,7.68,60,7.89,75,8.24,90,8.54,110,8.71,120,9.06,135,8.82,150,8.26,180,7.63
20,37.4,7.061804,52,7.74,60,7.93,75,8.36,90,8.9,110,9.12,120,9.54,135,9.92,150,9.18,180,8.42

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6	6.26	6.21	5.98	5.84	5.3	4.45
8	6.74	7.01	7.19	7.18	7.2	7.07	6.53	5.53
10	7.32	7.5	7.63	7.65	7.79	7.72	7.41	6.59
12	7.54	7.73	7.91	7.97	8.19	8.17	7.88	7.4
14	7.64	7.83	8.12	8.27	8.49	8.64	8.33	7.85
16	7.68	7.89	8.24	8.54	8.71	9.06	8.82	8.26
20	7.74	7.93	8.36	8.9	9.12	9.54	9.92	9.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.76	140.1°	3.85
8	40.9°	4.53	148.7°	4.79
10	39.9°	5.1	148.1°	5.71
12	38.2°	5.35	156.1°	6.5
14	38.1°	5.47	171°	7.11
16	37.7°	5.53	180°	7.63
20	37.4°	5.61	180°	8.42

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