Sprinter — ORC Rating

GPH

674.2

OSN

659.1

LOA

9.71 m

Displacement

3720 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6227

Medium

0.8164

High

0.9178

Triple Offshore

Low

0.7995

Medium

0.9953

High

1.0881

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.

6,42,4.50787,52,5.07,60,5.35,75,5.6,90,5.56,110,5.29,120,5.14,135,4.68,147,4.113653,150,3.98
8,41.6,5.335665,52,5.95,60,6.16,75,6.3,90,6.32,110,6.29,120,6.18,135,5.73,150,4.98,151,4.927856
10,40.9,5.741854,52,6.3,60,6.47,75,6.61,90,6.66,110,6.73,120,6.67,135,6.42,150,5.87,152,5.776107
12,39.8,5.857213,52,6.42,60,6.58,75,6.79,90,6.9,110,7.05,120,7.03,135,6.8,150,6.46,163,6.033641
14,39.4,5.914069,52,6.47,60,6.64,75,6.89,90,7.11,110,7.29,120,7.39,135,7.16,150,6.81,180,6.34
16,39.4,5.92701,52,6.5,60,6.68,75,6.96,90,7.27,110,7.46,120,7.7,135,7.55,150,7.15,180,6.71
20,39.4,6.030539,52,6.58,60,6.74,75,7.02,90,7.42,110,7.72,120,8.05,135,8.3,150,7.88,180,7.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.35	5.6	5.56	5.29	5.14	4.68	3.98
8	5.95	6.16	6.3	6.32	6.29	6.18	5.73	4.98
10	6.3	6.47	6.61	6.66	6.73	6.67	6.42	5.87
12	6.42	6.58	6.79	6.9	7.05	7.03	6.8	6.46
14	6.47	6.64	6.89	7.11	7.29	7.39	7.16	6.81
16	6.5	6.68	6.96	7.27	7.46	7.7	7.55	7.15
20	6.58	6.74	7.02	7.42	7.72	8.05	8.3	7.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.35	147°	3.45
8	41.6°	3.99	151°	4.31
10	40.9°	4.34	152°	5.1
12	39.8°	4.5	163°	5.77
14	39.4°	4.57	180°	6.34
16	39.4°	4.58	180°	6.71
20	39.4°	4.66	180°	7.37

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