VELERO VII — ORC Rating

GPH

617.1

OSN

601.3

LOA

12.11 m

Displacement

7802 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6837

Medium

0.897

High

1.0157

Triple Offshore

Low

0.8718

Medium

1.087

High

1.1932

Boat Specifications

Dimensions

Length overall: 12.11 m
Beam: 3.83 m
Draft: 2.1 m
Displacement: 7802 kg
Crew weight: 817 kg
Wetted surface: 30.37 m²

Sails

Mainsail: 36.56 m²
Genoa: 64.83 m²
Spinnaker: 130.79 m²
Asymmetric spinnaker: 121.45 m²

Design

Type: NORTH AMERICAN 40
Builder: MORGAN
Designer: Dick Carter
Year built: 1977
Stability index: 126.4

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.

6,42,5.046123,52,5.66,60,5.92,75,6.07,90,5.94,110,5.69,120,5.54,135,5.04,144.2,4.574239,150,4.29
8,40.6,5.860883,52,6.49,60,6.68,75,6.79,90,6.74,110,6.73,120,6.62,135,6.17,149.6,5.402813,150,5.38
10,39,6.253651,52,6.9,60,7.05,75,7.16,90,7.16,110,7.27,120,7.21,135,6.92,150,6.32,152.3,6.189338
12,38.2,6.426106,52,7.09,60,7.24,75,7.39,90,7.43,110,7.6,120,7.58,135,7.36,150,6.97,159.2,6.600161
14,37.6,6.51277,52,7.19,60,7.35,75,7.55,90,7.64,110,7.86,120,7.9,135,7.7,150,7.37,171.8,6.799517
16,37.2,6.578535,52,7.25,60,7.42,75,7.66,90,7.81,110,8.1,120,8.2,135,8.03,150,7.69,177.2,7.188582
20,37.2,6.653862,52,7.31,60,7.49,75,7.8,90,8.07,110,8.42,120,8.75,135,8.75,150,8.33,179,7.81119

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.66	5.92	6.07	5.94	5.69	5.54	5.04	4.29
8	6.49	6.68	6.79	6.74	6.73	6.62	6.17	5.38
10	6.9	7.05	7.16	7.16	7.27	7.21	6.92	6.32
12	7.09	7.24	7.39	7.43	7.6	7.58	7.36	6.97
14	7.19	7.35	7.55	7.64	7.86	7.9	7.7	7.37
16	7.25	7.42	7.66	7.81	8.1	8.2	8.03	7.69
20	7.31	7.49	7.8	8.07	8.42	8.75	8.75	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.75	144.2°	3.71
8	40.6°	4.45	149.6°	4.66
10	39°	4.86	152.3°	5.48
12	38.2°	5.05	159.2°	6.17
14	37.6°	5.16	171.8°	6.73
16	37.2°	5.24	177.2°	7.18
20	37.2°	5.3	179°	7.81

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