Lonestar — ORC Rating

GPH

654.3

OSN

634.3

LOA

11.01 m

Displacement

6200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6176

Medium

0.8436

High

0.9715

Triple Offshore

Low

0.7966

Medium

1.0378

High

1.159

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: 27.15 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: 117.7

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.

6,44.2,4.393853,52,4.86,60,5.17,75,5.41,90,5.34,110,5.47,120,5.35,135,4.88,146,4.342385,150,4.15
8,42.6,5.162363,52,5.76,60,6.09,75,6.34,90,6.39,110,6.61,120,6.51,135,6.02,150,5.22,150.2,5.208781
10,42.4,5.822966,52,6.45,60,6.69,75,6.85,90,6.98,110,7.16,120,7.12,135,6.85,150,6.19,150.2,6.176784
12,41.4,6.239076,52,6.81,60,6.98,75,7.14,90,7.2,110,7.51,120,7.5,135,7.28,150,6.9,157.7,6.582291
14,40.5,6.365021,52,6.97,60,7.16,75,7.34,90,7.42,110,7.81,120,7.87,135,7.65,150,7.29,170,6.762741
16,40,6.422604,52,7.05,60,7.25,75,7.51,90,7.64,110,8,120,8.23,135,8.06,150,7.63,177.2,7.108487
20,40.6,6.453556,52,7.08,60,7.31,75,7.71,90,8.04,110,8.33,120,8.68,135,8.86,150,8.39,177.2,7.769275

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.17	5.41	5.34	5.47	5.35	4.88	4.15
8	5.76	6.09	6.34	6.39	6.61	6.51	6.02	5.22
10	6.45	6.69	6.85	6.98	7.16	7.12	6.85	6.19
12	6.81	6.98	7.14	7.2	7.51	7.5	7.28	6.9
14	6.97	7.16	7.34	7.42	7.81	7.87	7.65	7.29
16	7.05	7.25	7.51	7.64	8	8.23	8.06	7.63
20	7.08	7.31	7.71	8.04	8.33	8.68	8.86	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.15	146°	3.6
8	42.6°	3.8	150.2°	4.52
10	42.4°	4.3	150.2°	5.36
12	41.4°	4.68	157.7°	6.09
14	40.5°	4.84	170°	6.66
16	40°	4.92	177.2°	7.1
20	40.6°	4.9	177.2°	7.76

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