DAS BOOT — ORC Rating

GPH

687.2

OSN

666.2

LOA

10.112 m

Displacement

4002 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5933

Medium

0.8067

High

0.9198

Triple Offshore

Low

0.7643

Medium

0.9864

High

1.0928

Boat Specifications

Dimensions

Length overall: 10.112 m
Beam: 3.41 m
Draft: 1.73 m
Displacement: 4002 kg
Crew weight: 300 kg
Wetted surface: 21.73 m²

Sails

Mainsail: 27.67 m²
Genoa: 26.57 m²
Spinnaker: 59.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER OPTIMA 101
Builder: DEHLER
Designer: VAN DE STADT
Year built: 1981

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.

6,44,4.365114,52,4.81,60,5.08,75,5.27,90,5.18,110,5.19,120,5.02,135,4.5,145.2,4.00658,150,3.8
8,41.7,5.08948,52,5.67,60,5.91,75,6.08,90,6.09,110,6.19,120,6.06,135,5.55,149.8,4.871136,150,4.86
10,40.4,5.593941,52,6.19,60,6.37,75,6.52,90,6.61,110,6.72,120,6.65,135,6.32,150,5.74,153.7,5.577329
12,39.3,5.853922,52,6.45,60,6.62,75,6.78,90,6.88,110,7.06,120,7.01,135,6.77,150,6.39,160.3,6.011872
14,38.9,5.962147,52,6.59,60,6.76,75,6.96,90,7.04,110,7.34,120,7.32,135,7.11,150,6.8,174.5,6.268861
16,38.8,6.005097,52,6.64,60,6.83,75,7.1,90,7.23,110,7.59,120,7.62,135,7.44,150,7.12,178.6,6.671992
20,39.4,6.017598,52,6.67,60,6.89,75,7.24,90,7.53,110,7.93,120,8.27,135,8.18,150,7.77,179,7.29111
24,41.1,5.984898,52,6.63,60,6.87,75,7.29,90,7.71,110,8.19,120,8.77,135,9.28,150,8.63,178.6,7.922365

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.81	5.08	5.27	5.18	5.19	5.02	4.5	3.8
8	5.67	5.91	6.08	6.09	6.19	6.06	5.55	4.86
10	6.19	6.37	6.52	6.61	6.72	6.65	6.32	5.74
12	6.45	6.62	6.78	6.88	7.06	7.01	6.77	6.39
14	6.59	6.76	6.96	7.04	7.34	7.32	7.11	6.8
16	6.64	6.83	7.1	7.23	7.59	7.62	7.44	7.12
20	6.67	6.89	7.24	7.53	7.93	8.27	8.18	7.77
24	6.63	6.87	7.29	7.71	8.19	8.77	9.28	8.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	3.14	145.2°	3.29
8	41.7°	3.8	149.8°	4.21
10	40.4°	4.26	153.7°	5
12	39.3°	4.53	160.3°	5.66
14	38.9°	4.64	174.5°	6.24
16	38.8°	4.68	178.6°	6.67
20	39.4°	4.65	179°	7.29
24	41.1°	4.51	178.6°	7.92

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