VELAMAR XV — ORC Rating

GPH

717.2

OSN

695.9

LOA

9.333 m

Displacement

3622 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5806

Medium

0.7745

High

0.8737

Triple Offshore

Low

0.7405

Medium

0.9414

High

1.0338

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: 18.59 m²

Sails

Mainsail: 21.46 m²
Genoa: 25.94 m²
Spinnaker: 66.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELVSTROM 30.5 CR
Builder: FIBRESTER
Designer: P. ELVSTROM
Year built: 1973
Stability index: 126.7

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.

6,42.6,4.15706,52,4.62,60,4.85,75,4.99,90,4.88,110,5.01,120,4.86,135,4.41,146.9,3.891521,150,3.76
8,40.6,4.833582,52,5.41,60,5.61,75,5.76,90,5.76,110,5.93,120,5.85,135,5.43,150,4.77,150.7,4.735862
10,39.4,5.254075,52,5.86,60,6.03,75,6.17,90,6.21,110,6.4,120,6.37,135,6.14,150,5.62,153.3,5.473647
12,39.4,5.512896,52,6.09,60,6.24,75,6.4,90,6.45,110,6.69,120,6.71,135,6.55,150,6.21,161.3,5.838197
14,39,5.597404,52,6.19,60,6.36,75,6.56,90,6.65,110,6.92,120,6.99,135,6.88,150,6.57,175.4,6.079583
16,39,5.648874,52,6.25,60,6.43,75,6.68,90,6.82,110,7.08,120,7.24,135,7.19,150,6.88,179,6.440981
20,40,5.717684,52,6.28,60,6.49,75,6.81,90,7.08,110,7.31,120,7.6,135,7.79,150,7.5,179,7.031071

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.62	4.85	4.99	4.88	5.01	4.86	4.41	3.76
8	5.41	5.61	5.76	5.76	5.93	5.85	5.43	4.77
10	5.86	6.03	6.17	6.21	6.4	6.37	6.14	5.62
12	6.09	6.24	6.4	6.45	6.69	6.71	6.55	6.21
14	6.19	6.36	6.56	6.65	6.92	6.99	6.88	6.57
16	6.25	6.43	6.68	6.82	7.08	7.24	7.19	6.88
20	6.28	6.49	6.81	7.08	7.31	7.6	7.79	7.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.06	146.9°	3.26
8	40.6°	3.67	150.7°	4.13
10	39.4°	4.06	153.3°	4.89
12	39.4°	4.26	161.3°	5.53
14	39°	4.35	175.4°	6.06
16	39°	4.39	179°	6.44
20	40°	4.38	179°	7.03

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