EVENING TIDE — ORC Rating

GPH

640.4

OSN

622.1

LOA

11 m

Displacement

6133 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7106

Medium

0.9686

High

1.1254

Triple Offshore

Low

0.9169

Medium

1.1915

High

1.3377

Boat Specifications

Dimensions

Length overall: 11 m
Beam: 3.52 m
Draft: 1.89 m
Displacement: 6133 kg
Crew weight: 628 kg
Wetted surface: 27.63 m²

Sails

Mainsail: 43.2 m²
Genoa: 27.35 m²
Spinnaker: 74.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dynamic 37
Builder: Granada Yachts
Designer: J.Kjaerulff
Year built: 1986

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.

6,42.4,4.577122,52,5.12,60,5.39,75,5.61,90,5.55,110,5.51,120,5.32,135,4.79,145.7,4.236784,150,4.04
8,41.3,5.390914,52,6.06,60,6.36,75,6.57,90,6.62,110,6.63,120,6.44,135,5.84,150,5.09,150.8,5.051997
10,41.1,6.09106,52,6.72,60,6.91,75,7.05,90,7.18,110,7.2,120,7.09,135,6.71,150,5.99,153.1,5.83092
12,39.6,6.398333,52,7.02,60,7.18,75,7.33,90,7.48,110,7.57,120,7.47,135,7.2,150,6.75,158.1,6.401992
14,39,6.511003,52,7.14,60,7.33,75,7.55,90,7.65,110,7.93,120,7.83,135,7.54,150,7.2,180,6.6
16,38.7,6.573296,52,7.21,60,7.41,75,7.72,90,7.87,110,8.28,120,8.21,135,7.9,150,7.53,180,7.09
20,38.4,6.686288,52,7.29,60,7.47,75,7.89,90,8.29,110,8.66,120,8.92,135,8.67,150,8.22,180,7.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.39	5.61	5.55	5.51	5.32	4.79	4.04
8	6.06	6.36	6.57	6.62	6.63	6.44	5.84	5.09
10	6.72	6.91	7.05	7.18	7.2	7.09	6.71	5.99
12	7.02	7.18	7.33	7.48	7.57	7.47	7.2	6.75
14	7.14	7.33	7.55	7.65	7.93	7.83	7.54	7.2
16	7.21	7.41	7.72	7.87	8.28	8.21	7.9	7.53
20	7.29	7.47	7.89	8.29	8.66	8.92	8.67	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.38	145.7°	3.5
8	41.3°	4.05	150.8°	4.41
10	41.1°	4.59	153.1°	5.2
12	39.6°	4.93	158.1°	5.94
14	39°	5.06	180°	6.6
16	38.7°	5.13	180°	7.09
20	38.4°	5.24	180°	7.74

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