Sprinter — ORC Rating

GPH

674.3

OSN

658.9

LOA

9.71 m

Displacement

3720 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6998

Medium

0.919

High

1.0344

Triple Offshore

Low

0.8984

Medium

1.1201

High

1.2253

Boat Specifications

Dimensions

Length overall: 9.71 m
Beam: 2.63 m
Draft: 1.69 m
Displacement: 3720 kg
Crew weight: 455 kg
Wetted surface: 20.32 m²

Sails

Mainsail: 28.99 m²
Genoa: 36.07 m²
Spinnaker: 67.06 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sprinter
Builder: Stadt
Designer: Stadt
Year built: 1964

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.

6,42,4.521326,52,5.07,60,5.35,75,5.59,90,5.55,110,5.28,120,5.13,135,4.66,146.7,4.115781,150,3.97
8,41.6,5.349037,52,5.95,60,6.16,75,6.3,90,6.31,110,6.28,120,6.17,135,5.71,150,4.96,150.8,4.925984
10,40.7,5.737769,52,6.31,60,6.47,75,6.61,90,6.66,110,6.73,120,6.67,135,6.41,150,5.85,152.1,5.759446
12,39.6,5.853241,52,6.42,60,6.59,75,6.79,90,6.9,110,7.05,120,7.03,135,6.8,150,6.46,162.8,6.029656
14,39.1,5.914595,52,6.48,60,6.65,75,6.9,90,7.11,110,7.28,120,7.39,135,7.16,150,6.8,180,6.34
16,39.3,5.94438,52,6.51,60,6.68,75,6.96,90,7.27,110,7.44,120,7.7,135,7.54,150,7.14,180,6.7
20,39,6.022035,52,6.58,60,6.75,75,7.02,90,7.43,110,7.71,120,8.04,135,8.29,150,7.87,180,7.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.35	5.59	5.55	5.28	5.13	4.66	3.97
8	5.95	6.16	6.3	6.31	6.28	6.17	5.71	4.96
10	6.31	6.47	6.61	6.66	6.73	6.67	6.41	5.85
12	6.42	6.59	6.79	6.9	7.05	7.03	6.8	6.46
14	6.48	6.65	6.9	7.11	7.28	7.39	7.16	6.8
16	6.51	6.68	6.96	7.27	7.44	7.7	7.54	7.14
20	6.58	6.75	7.02	7.43	7.71	8.04	8.29	7.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.36	146.7°	3.44
8	41.6°	4	150.8°	4.3
10	40.7°	4.35	152.1°	5.09
12	39.6°	4.51	162.8°	5.76
14	39.1°	4.59	180°	6.34
16	39.3°	4.6	180°	6.7
20	39°	4.68	180°	7.36

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