Joost en Vrolijk — ORC Rating

GPH

636.9

OSN

618.6

LOA

10.972 m

Displacement

6575 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7163

Medium

0.9699

High

1.1217

Triple Offshore

Low

0.9227

Medium

1.1982

High

1.3411

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.98 m
Displacement: 6575 kg
Crew weight: 180 kg
Wetted surface: 28.75 m²

Sails

Mainsail: 40.09 m²
Genoa: 31.68 m²
Spinnaker: 87.51 m²
Asymmetric spinnaker: 74.69 m²

Design

Type: DEHLER 36 JV
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 2000

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.

6,42.8,4.552084,52,5.08,60,5.36,75,5.58,90,5.55,110,5.56,120,5.4,135,4.9,145.4,4.361367,150,4.15
8,41.1,5.334654,52,6.02,60,6.32,75,6.56,90,6.65,110,6.71,120,6.55,135,6,150,5.219246
10,41,5.975809,52,6.69,60,6.93,75,7.11,90,7.25,110,7.32,120,7.24,135,6.88,150,6.15,151.9,6.053551
12,40.7,6.384093,52,7.04,60,7.23,75,7.4,90,7.53,110,7.67,120,7.63,135,7.38,150,6.92,156.6,6.603072
14,40,6.500928,52,7.19,60,7.39,75,7.6,90,7.67,110,7.99,120,7.98,135,7.72,150,7.37,180,6.71
16,39.9,6.569641,52,7.25,60,7.46,75,7.75,90,7.89,110,8.29,120,8.34,135,8.09,150,7.7,180,7.22
20,39.4,6.65171,52,7.31,60,7.5,75,7.9,90,8.29,110,8.64,120,9.02,135,8.91,150,8.42,180,7.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.08	5.36	5.58	5.55	5.56	5.4	4.9	4.15
8	6.02	6.32	6.56	6.65	6.71	6.55	6	5.22
10	6.69	6.93	7.11	7.25	7.32	7.24	6.88	6.15
12	7.04	7.23	7.4	7.53	7.67	7.63	7.38	6.92
14	7.19	7.39	7.6	7.67	7.99	7.98	7.72	7.37
16	7.25	7.46	7.75	7.89	8.29	8.34	8.09	7.7
20	7.31	7.5	7.9	8.29	8.64	9.02	8.91	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.34	145.4°	3.59
8	41.1°	4.02	150°	4.52
10	41°	4.51	151.9°	5.34
12	40.7°	4.84	156.6°	6.06
14	40°	4.98	180°	6.71
16	39.9°	5.04	180°	7.22
20	39.4°	5.14	180°	7.88

Loading polar chart…