CASITA — ORC Rating | RegattaPages

GPH

724

OSN

701.9

LOA

9.43 m

Displacement

3824 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5521

Medium

0.7586

High

0.868

Triple Offshore

Low

0.7172

Medium

0.9403

High

1.0458

Boat Specifications

Dimensions

Length overall: 9.43 m
Beam: 3.1 m
Draft: 1.51 m
Displacement: 3824 kg
Crew weight: 230 kg
Wetted surface: 19.56 m²

Sails

Mainsail: 26.71 m²
Genoa: 17.71 m²
Spinnaker: 59.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 31
Builder: DEHLER
Designer: V.D. STADT
Year built: 1985
Stability index: 114.8

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.

6,45,3.903229,52,4.28,60,4.56,75,4.79,90,5,110,5.09,120,4.94,135,4.47,146.9,3.915395,150,3.79
8,43.2,4.595534,52,5.09,60,5.39,75,5.65,90,6.01,110,6.12,120,5.99,135,5.48,150,4.79,151.1,4.740341
10,42.6,5.148777,52,5.75,60,6.02,75,6.22,90,6.51,110,6.62,120,6.55,135,6.28,150,5.68,152,5.58357
12,42.6,5.610673,52,6.14,60,6.35,75,6.52,90,6.7,110,6.96,120,6.91,135,6.69,150,6.35,160.1,5.998161
14,42,5.732395,52,6.31,60,6.51,75,6.72,90,6.81,110,7.25,120,7.26,135,7.04,150,6.72,175.4,6.230068
16,42,5.759308,52,6.35,60,6.58,75,6.87,90,7.02,110,7.43,120,7.61,135,7.41,150,7.05,179,6.601005
20,43,5.770122,52,6.33,60,6.58,75,6.98,90,7.38,110,7.71,120,8.03,135,8.16,150,7.75,179,7.231101

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.28	4.56	4.79	5	5.09	4.94	4.47	3.79
8	5.09	5.39	5.65	6.01	6.12	5.99	5.48	4.79
10	5.75	6.02	6.22	6.51	6.62	6.55	6.28	5.68
12	6.14	6.35	6.52	6.7	6.96	6.91	6.69	6.35
14	6.31	6.51	6.72	6.81	7.25	7.26	7.04	6.72
16	6.35	6.58	6.87	7.02	7.43	7.61	7.41	7.05
20	6.33	6.58	6.98	7.38	7.71	8.03	8.16	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	2.76	146.9°	3.28
8	43.2°	3.35	151.1°	4.15
10	42.6°	3.79	152°	4.93
12	42.6°	4.13	160.1°	5.64
14	42°	4.26	175.4°	6.21
16	42°	4.28	179°	6.6
20	43°	4.22	179°	7.23

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