Inverdan — ORC Rating

GPH

644.8

OSN

627.1

LOA

10.222 m

Displacement

5000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6208

Medium

0.8453

High

0.9772

Triple Offshore

Low

0.8085

Medium

1.0524

High

1.1816

Boat Specifications

Dimensions

Length overall: 10.222 m
Beam: 3.22 m
Draft: 1.89 m
Displacement: 5000 kg
Crew weight: 655 kg
Wetted surface: 24.71 m²

Sails

Mainsail: 33.34 m²
Genoa: 24.29 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 62.73 m²

Design

Type: Dehler 34
Builder: Dehler
Designer: Dehler
Year built: 2001

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.

6,43.1,4.464761,52,5.01,60,5.31,75,5.66,90,5.81,110,5.51,120,5.32,135,4.77,145,4.260503,150,4.03
8,41.2,5.249763,52,5.95,60,6.26,75,6.64,90,6.8,110,6.66,120,6.46,135,5.87,148,5.188385,150,5.08
10,40.9,5.940305,52,6.62,60,6.84,75,7.13,90,7.26,110,7.23,120,7.13,135,6.76,147.5,6.141869,150,5.98
12,39.4,6.328184,52,6.97,60,7.14,75,7.39,90,7.57,110,7.59,120,7.51,135,7.24,149,6.743141,150,6.67
14,38.6,6.461763,52,7.14,60,7.32,75,7.56,90,7.86,110,7.98,120,7.9,135,7.59,150,7.09,174,6.224096
16,38.2,6.515181,52,7.2,60,7.4,75,7.69,90,8.12,110,8.37,120,8.34,135,7.99,150,7.38,177,6.779291
20,37.9,6.577246,52,7.24,60,7.45,75,7.89,90,8.42,110,8.97,120,9.28,135,8.91,150,7.97,178.5,7.452554

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.31	5.66	5.81	5.51	5.32	4.77	4.03
8	5.95	6.26	6.64	6.8	6.66	6.46	5.87	5.08
10	6.62	6.84	7.13	7.26	7.23	7.13	6.76	5.98
12	6.97	7.14	7.39	7.57	7.59	7.51	7.24	6.67
14	7.14	7.32	7.56	7.86	7.98	7.9	7.59	7.09
16	7.2	7.4	7.69	8.12	8.37	8.34	7.99	7.38
20	7.24	7.45	7.89	8.42	8.97	9.28	8.91	7.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.26	145°	3.49
8	41.2°	3.95	148°	4.4
10	40.9°	4.49	147.5°	5.18
12	39.4°	4.89	149°	5.78
14	38.6°	5.05	174°	6.19
16	38.2°	5.12	177°	6.77
20	37.9°	5.19	178.5°	7.45

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