Unit — ORC Rating | RegattaPages

GPH

689.7

OSN

667.6

LOA

8.75 m

Displacement

3645 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5842

Medium

0.8049

High

0.943

Triple Offshore

Low

0.7532

Medium

0.984

High

1.1141

Boat Specifications

Dimensions

Length overall: 8.75 m
Beam: 3.02 m
Draft: 1.82 m
Displacement: 3645 kg
Crew weight: 526 kg
Wetted surface: 19.6 m²

Sails

Mainsail: 26.57 m²
Genoa: 25.37 m²
Spinnaker: 51.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 29
Builder: Dehler Segelyachte
Designer: Judel/Vrolijk
Year built: 1997
Stability index: 134.1

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.

6,43,4.252388,52,4.76,60,5.03,75,5.23,90,5.15,110,5.05,120,4.88,135,4.39,146.6,3.880947,150,3.74
8,41.4,4.972597,52,5.63,60,5.91,75,6.1,90,6.06,110,6.1,120,5.92,135,5.39,150,4.74,152,4.654863
10,41.2,5.635189,52,6.21,60,6.39,75,6.52,90,6.6,110,6.64,120,6.54,135,6.21,150,5.59,153.8,5.4165
12,39,5.957697,52,6.52,60,6.65,75,6.77,90,6.92,110,6.97,120,6.89,135,6.65,150,6.28,159.5,5.935908
14,37.8,6.12538,52,6.69,60,6.84,75,6.99,90,7.18,110,7.32,120,7.22,135,6.97,150,6.68,173.6,6.188568
16,37.5,6.201524,52,6.79,60,6.97,75,7.2,90,7.34,110,7.69,120,7.6,135,7.32,150,6.98,179,6.581002
20,37.5,6.251943,52,6.85,60,7.07,75,7.5,90,7.78,110,8.28,120,8.38,135,8.09,150,7.66,179,7.171092

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.03	5.23	5.15	5.05	4.88	4.39	3.74
8	5.63	5.91	6.1	6.06	6.1	5.92	5.39	4.74
10	6.21	6.39	6.52	6.6	6.64	6.54	6.21	5.59
12	6.52	6.65	6.77	6.92	6.97	6.89	6.65	6.28
14	6.69	6.84	6.99	7.18	7.32	7.22	6.97	6.68
16	6.79	6.97	7.2	7.34	7.69	7.6	7.32	6.98
20	6.85	7.07	7.5	7.78	8.28	8.38	8.09	7.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.11	146.6°	3.24
8	41.4°	3.73	152°	4.11
10	41.2°	4.24	153.8°	4.86
12	39°	4.63	159.5°	5.56
14	37.8°	4.84	173.6°	6.15
16	37.5°	4.92	179°	6.58
20	37.5°	4.96	179°	7.17

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