VELAMAR XV — ORC Rating

GPH

713.2

OSN

694.5

LOA

9.333 m

Displacement

3622 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6549

Medium

0.8724

High

0.9814

Triple Offshore

Low

0.8389

Medium

1.0639

High

1.1679

Boat Specifications

Dimensions

Length overall: 9.333 m
Beam: 3.07 m
Draft: 1.73 m
Displacement: 3622 kg
Crew weight: 320 kg
Wetted surface: 18.98 m²

Sails

Mainsail: 21.45 m²
Genoa: 28.38 m²
Spinnaker: 66.04 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELVSTROM 30.5 CR
Builder: FIBRESTER
Designer: P. ELVSTROM
Year built: 1973

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.

6,42,4.10418,52,4.63,60,4.87,75,5.08,90,5.02,110,5.03,120,4.89,135,4.47,147.5,3.936488,150,3.84
8,40.9,4.802518,52,5.43,60,5.69,75,5.87,90,5.87,110,6,120,5.92,135,5.48,150,4.79,151,4.744919
10,41.2,5.369378,52,5.92,60,6.09,75,6.23,90,6.3,110,6.44,120,6.4,135,6.18,150,5.65,151.5,5.587056
12,40.5,5.615421,52,6.13,60,6.29,75,6.44,90,6.5,110,6.73,120,6.72,135,6.54,150,6.23,163,5.814046
14,39.8,5.661972,52,6.23,60,6.4,75,6.61,90,6.7,110,6.99,120,7.04,135,6.86,150,6.55,180,6.11
16,39.8,5.70102,52,6.27,60,6.46,75,6.74,90,6.89,110,7.14,120,7.35,135,7.21,150,6.85,180,6.45
20,40.5,5.681176,52,6.26,60,6.48,75,6.86,90,7.2,110,7.4,120,7.67,135,7.83,150,7.49,180,7.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.87	5.08	5.02	5.03	4.89	4.47	3.84
8	5.43	5.69	5.87	5.87	6	5.92	5.48	4.79
10	5.92	6.09	6.23	6.3	6.44	6.4	6.18	5.65
12	6.13	6.29	6.44	6.5	6.73	6.72	6.54	6.23
14	6.23	6.4	6.61	6.7	6.99	7.04	6.86	6.55
16	6.27	6.46	6.74	6.89	7.14	7.35	7.21	6.85
20	6.26	6.48	6.86	7.2	7.4	7.67	7.83	7.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.05	147.5°	3.32
8	40.9°	3.63	151°	4.15
10	41.2°	4.04	151.5°	4.91
12	40.5°	4.27	163°	5.56
14	39.8°	4.35	180°	6.11
16	39.8°	4.38	180°	6.45
20	40.5°	4.32	180°	7.04

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