Lonestar — ORC Rating

GPH

648.4

OSN

628.2

LOA

11.01 m

Displacement

6200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.63

Medium

0.8554

High

0.9768

Triple Offshore

Low

0.8097

Medium

1.0455

High

1.1592

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: 27.37 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
Stability index: 116.8

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.

6,44.2,4.561238,52,5.04,60,5.33,75,5.51,90,5.4,110,5.5,120,5.38,135,4.88,145.1,4.352852,150,4.13
8,42.3,5.367541,52,5.95,60,6.21,75,6.38,90,6.35,110,6.58,120,6.49,135,6.04,149.6,5.263685,150,5.24
10,40.8,5.891716,52,6.53,60,6.72,75,6.86,90,6.91,110,7.13,120,7.1,135,6.83,150,6.2,151.4,6.116292
12,40,6.213739,52,6.82,60,6.99,75,7.15,90,7.18,110,7.48,120,7.48,135,7.29,150,6.88,158.6,6.530221
14,39.4,6.328184,52,6.97,60,7.16,75,7.35,90,7.41,110,7.75,120,7.82,135,7.66,150,7.29,170,6.742433
16,39.3,6.396669,52,7.04,60,7.24,75,7.5,90,7.61,110,7.94,120,8.11,135,8.01,150,7.64,177.2,7.098475
20,39.4,6.418771,52,7.09,60,7.31,75,7.67,90,7.94,110,8.23,120,8.59,135,8.76,150,8.33,179,7.761182

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.33	5.51	5.4	5.5	5.38	4.88	4.13
8	5.95	6.21	6.38	6.35	6.58	6.49	6.04	5.24
10	6.53	6.72	6.86	6.91	7.13	7.1	6.83	6.2
12	6.82	6.99	7.15	7.18	7.48	7.48	7.29	6.88
14	6.97	7.16	7.35	7.41	7.75	7.82	7.66	7.29
16	7.04	7.24	7.5	7.61	7.94	8.11	8.01	7.64
20	7.09	7.31	7.67	7.94	8.23	8.59	8.76	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.27	145.1°	3.57
8	42.3°	3.97	149.6°	4.54
10	40.8°	4.46	151.4°	5.37
12	40°	4.76	158.6°	6.08
14	39.4°	4.89	170°	6.64
16	39.3°	4.95	177.2°	7.09
20	39.4°	4.96	179°	7.76

Loading polar chart…