VELAMAR XV — ORC Rating

GPH

716.2

OSN

696.6

LOA

9.333 m

Displacement

3622 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5777

Medium

0.7729

High

0.8721

Triple Offshore

Low

0.7401

Medium

0.943

High

1.0377

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: 21.46 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

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.

6,42,4.036898,52,4.56,60,4.8,75,5,90,4.94,110,5.04,120,4.9,135,4.47,147.5,3.948345,150,3.84
8,40.9,4.736368,52,5.35,60,5.62,75,5.82,90,5.86,110,6.01,120,5.92,135,5.48,150,4.8,151,4.744919
10,41.2,5.316216,52,5.88,60,6.06,75,6.2,90,6.29,110,6.44,120,6.4,135,6.19,150,5.66,151.5,5.587056
12,40.5,5.58912,52,6.11,60,6.27,75,6.42,90,6.47,110,6.73,120,6.72,135,6.55,150,6.23,164,5.784065
14,39.8,5.661972,52,6.22,60,6.4,75,6.59,90,6.67,110,6.98,120,7.05,135,6.86,150,6.55,180,6.11
16,39.8,5.70102,52,6.27,60,6.46,75,6.73,90,6.86,110,7.14,120,7.35,135,7.21,150,6.85,180,6.46
20,40.9,5.702163,52,6.27,60,6.49,75,6.88,90,7.19,110,7.39,120,7.66,135,7.83,150,7.5,180,7.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.56	4.8	5	4.94	5.04	4.9	4.47	3.84
8	5.35	5.62	5.82	5.86	6.01	5.92	5.48	4.8
10	5.88	6.06	6.2	6.29	6.44	6.4	6.19	5.66
12	6.11	6.27	6.42	6.47	6.73	6.72	6.55	6.23
14	6.22	6.4	6.59	6.67	6.98	7.05	6.86	6.55
16	6.27	6.46	6.73	6.86	7.14	7.35	7.21	6.85
20	6.27	6.49	6.88	7.19	7.39	7.66	7.83	7.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3	147.5°	3.33
8	40.9°	3.58	151°	4.15
10	41.2°	4	151.5°	4.91
12	40.5°	4.25	164°	5.56
14	39.8°	4.35	180°	6.11
16	39.8°	4.38	180°	6.46
20	40.9°	4.31	180°	7.04

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