Plan B — ORC Rating | RegattaPages

GPH

637

OSN

618.5

LOA

9.99 m

Displacement

5000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6478

Medium

0.8667

High

0.9808

Triple Offshore

Low

0.8318

Medium

1.0603

High

1.172

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 3.47 m
Draft: 2.05 m
Displacement: 5000 kg
Crew weight: 400 kg
Wetted surface: 24.09 m²

Sails

Mainsail: 34.18 m²
Genoa: 25.67 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 90.08 m²

Design

Type: Elan 340
Builder: Elan Yachts
Designer: Rob Humprey
Year built: 2006
Stability index: 121.3

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.

6,43,4.59422,52,5.1,60,5.36,75,5.55,90,5.65,110,5.74,120,5.59,135,5.04,144.2,4.537251,150,4.25
8,40.6,5.360403,52,6.01,60,6.26,75,6.43,90,6.62,110,6.77,120,6.66,135,6.21,147.8,5.507017,150,5.38
10,39.6,5.905155,52,6.57,60,6.77,75,6.92,90,7.09,110,7.28,120,7.23,135,6.96,150,6.3,150.9,6.248768
12,38.8,6.159074,52,6.85,60,7.03,75,7.2,90,7.29,110,7.64,120,7.65,135,7.42,150,6.96,158.3,6.619077
14,38.7,6.278587,52,6.97,60,7.17,75,7.41,90,7.51,110,7.94,120,8.04,135,7.84,150,7.38,171.8,6.789413
16,38.8,6.338713,52,7.03,60,7.25,75,7.56,90,7.74,110,8.14,120,8.41,135,8.26,150,7.77,177.2,7.188582
20,39.3,6.370824,52,7.07,60,7.31,75,7.72,90,8.09,110,8.5,120,8.97,135,9.25,150,8.61,177.2,7.929467

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.36	5.55	5.65	5.74	5.59	5.04	4.25
8	6.01	6.26	6.43	6.62	6.77	6.66	6.21	5.38
10	6.57	6.77	6.92	7.09	7.28	7.23	6.96	6.3
12	6.85	7.03	7.2	7.29	7.64	7.65	7.42	6.96
14	6.97	7.17	7.41	7.51	7.94	8.04	7.84	7.38
16	7.03	7.25	7.56	7.74	8.14	8.41	8.26	7.77
20	7.07	7.31	7.72	8.09	8.5	8.97	9.25	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.36	144.2°	3.68
8	40.6°	4.07	147.8°	4.66
10	39.6°	4.55	150.9°	5.46
12	38.8°	4.8	158.3°	6.15
14	38.7°	4.9	171.8°	6.72
16	38.8°	4.94	177.2°	7.18
20	39.3°	4.93	177.2°	7.92

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