VERTIGO — ORC Rating | RegattaPages

GPH

604.4

OSN

587.4

LOA

10.588 m

Displacement

5011 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6769

Medium

0.9032

High

1.0188

Triple Offshore

Low

0.8736

Medium

1.118

High

1.2454

Boat Specifications

Dimensions

Length overall: 10.588 m
Beam: 3.54 m
Draft: 2.33 m
Displacement: 5011 kg
Crew weight: 400 kg
Wetted surface: 25.88 m²

Sails

Mainsail: 37.27 m²
Genoa: 30.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.77 m²

Design

Type: Elan 350
Builder: Elan Marine
Designer: Humphreys
Year built: 2001

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.

6,42.4,4.807332,52,5.38,60,5.69,75,6.07,90,6.17,110,5.9,120,5.74,135,5.17,143.5,4.71477,150,4.37
8,40.4,5.68586,52,6.37,60,6.65,75,6.98,90,7.1,110,7.03,120,6.91,135,6.39,147.3,5.704027,150,5.54
10,39.1,6.23674,52,6.96,60,7.16,75,7.44,90,7.6,110,7.64,120,7.57,135,7.24,148.8,6.593682,150,6.51
12,38.2,6.515181,52,7.26,60,7.45,75,7.7,90,7.97,110,8.1,120,8.08,135,7.78,149.6,7.21148,150,7.18
14,37.7,6.622654,52,7.4,60,7.62,75,7.89,90,8.28,110,8.45,120,8.59,135,8.3,150,7.59,150.2,7.582694
16,37.5,6.693109,52,7.48,60,7.71,75,8.08,90,8.49,110,8.8,120,9.09,135,8.84,150,7.95,173,7.102944
20,38.2,6.82058,52,7.56,60,7.82,75,8.3,90,8.77,110,9.61,120,9.78,135,10.19,150,8.74,175.5,7.884305
24,39.6,6.852575,52,7.54,60,7.82,75,8.4,90,9.04,110,10.25,120,10.61,135,12.24,139.8,11.901083,150,10.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.69	6.07	6.17	5.9	5.74	5.17	4.37
8	6.37	6.65	6.98	7.1	7.03	6.91	6.39	5.54
10	6.96	7.16	7.44	7.6	7.64	7.57	7.24	6.51
12	7.26	7.45	7.7	7.97	8.1	8.08	7.78	7.18
14	7.4	7.62	7.89	8.28	8.45	8.59	8.3	7.59
16	7.48	7.71	8.08	8.49	8.8	9.09	8.84	7.95
20	7.56	7.82	8.3	8.77	9.61	9.78	10.19	8.74
24	7.54	7.82	8.4	9.04	10.25	10.61	12.24	10.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.55	143.5°	3.79
8	40.4°	4.33	147.3°	4.8
10	39.1°	4.84	148.8°	5.64
12	38.2°	5.12	149.6°	6.22
14	37.7°	5.24	150.2°	6.58
16	37.5°	5.31	173°	7.05
20	38.2°	5.36	175.5°	7.86
24	39.6°	5.28	139.8°	9.09

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