Lonestar — ORC Rating

GPH

653.2

OSN

634.6

LOA

11.01 m

Displacement

6200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6978

Medium

0.9479

High

1.0906

Triple Offshore

Low

0.9002

Medium

1.1678

High

1.3039

Boat Specifications

Dimensions

Length overall: 11.01 m
Beam: 3.69 m
Draft: 1.75 m
Displacement: 6200 kg
Crew weight: 500 kg
Wetted surface: 27.47 m²

Sails

Mainsail: 30.14 m²
Genoa: 40.33 m²
Spinnaker: 109.53 m²
Asymmetric spinnaker: 0 m²

Design

Type: Spirit 36SD
Builder: van Heygen
Designer: J de Ridder
Year built: 1985

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.

6,43.4,4.376701,52,4.9,60,5.21,75,5.45,90,5.39,110,5.48,120,5.37,135,4.9,146.2,4.344245,150,4.17
8,42.2,5.156555,52,5.78,60,6.11,75,6.37,90,6.39,110,6.61,120,6.51,135,6.02,150,5.21,150.1,5.202465
10,42.1,5.808814,52,6.46,60,6.7,75,6.87,90,6.98,110,7.16,120,7.11,135,6.85,149.5,6.197562,150,6.17
12,41.4,6.239076,52,6.81,60,6.99,75,7.15,90,7.21,110,7.5,120,7.49,135,7.28,150,6.88,157.3,6.568834
14,40.5,6.365021,52,6.97,60,7.16,75,7.35,90,7.42,110,7.81,120,7.86,135,7.63,150,7.27,180,6.65
16,40.1,6.405887,52,7.04,60,7.25,75,7.51,90,7.63,110,8,120,8.22,135,8.02,150,7.59,180,7.1
20,40.6,6.427215,52,7.06,60,7.29,75,7.7,90,8.03,110,8.3,120,8.67,135,8.81,150,8.32,180,7.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.21	5.45	5.39	5.48	5.37	4.9	4.17
8	5.78	6.11	6.37	6.39	6.61	6.51	6.02	5.21
10	6.46	6.7	6.87	6.98	7.16	7.11	6.85	6.17
12	6.81	6.99	7.15	7.21	7.5	7.49	7.28	6.88
14	6.97	7.16	7.35	7.42	7.81	7.86	7.63	7.27
16	7.04	7.25	7.51	7.63	8	8.22	8.02	7.59
20	7.06	7.29	7.7	8.03	8.3	8.67	8.81	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.18	146.2°	3.61
8	42.2°	3.82	150.1°	4.51
10	42.1°	4.31	149.5°	5.34
12	41.4°	4.68	157.3°	6.06
14	40.5°	4.84	180°	6.65
16	40.1°	4.9	180°	7.1
20	40.6°	4.88	180°	7.75

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