Hyrrokkin — ORC Rating

GPH

601.5

OSN

584.1

LOA

9.12 m

Displacement

2806 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6835

Medium

0.9049

High

1.0365

Triple Offshore

Low

0.8765

Medium

1.1194

High

1.2817

Boat Specifications

Dimensions

Length overall: 9.12 m
Beam: 3.26 m
Draft: 2.19 m
Displacement: 2806 kg
Crew weight: 580 kg
Wetted surface: 21.93 m²

Sails

Mainsail: 34.3 m²
Genoa: 28.3 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.92 m²

Design

Type: Dehler 30
Builder: Dehler
Designer: Judel/Vrolijk
Year built: 2019
Stability index: 111.6

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.

6,42,4.911559,52,5.5,60,5.75,75,5.91,90,6.11,110,5.91,120,5.77,135,5.16,144.2,4.672875,150,4.37
8,40,5.730738,52,6.4,60,6.6,75,6.78,90,6.98,110,6.95,120,6.87,135,6.4,147.8,5.648828,150,5.52
10,38.2,6.197057,52,6.89,60,7.06,75,7.24,90,7.54,110,7.61,120,7.56,135,7.2,148.7,6.565559,150,6.48
12,37,6.423456,52,7.17,60,7.36,75,7.62,90,8.01,110,8.21,120,8.25,135,7.87,149.6,7.176698,150,7.15
14,37,6.573712,52,7.33,60,7.6,75,7.96,90,8.39,110,8.77,120,8.96,135,8.6,147.3,7.89057,150,7.66
16,36.9,6.640117,52,7.43,60,7.74,75,8.23,90,8.64,110,9.43,120,9.64,135,9.48,145,8.740746,150,8.27
20,37.2,6.70408,52,7.53,60,7.88,75,8.54,90,9.24,110,10.64,120,11.09,135,11.85,142.1,11.025441,150,10.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.5	5.75	5.91	6.11	5.91	5.77	5.16	4.37
8	6.4	6.6	6.78	6.98	6.95	6.87	6.4	5.52
10	6.89	7.06	7.24	7.54	7.61	7.56	7.2	6.48
12	7.17	7.36	7.62	8.01	8.21	8.25	7.87	7.15
14	7.33	7.6	7.96	8.39	8.77	8.96	8.6	7.66
16	7.43	7.74	8.23	8.64	9.43	9.64	9.48	8.27
20	7.53	7.88	8.54	9.24	10.64	11.09	11.85	10.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.65	144.2°	3.79
8	40°	4.39	147.8°	4.78
10	38.2°	4.87	148.7°	5.61
12	37°	5.13	149.6°	6.19
14	37°	5.25	147.3°	6.64
16	36.9°	5.31	145°	7.16
20	37.2°	5.34	142.1°	8.7

Loading polar chart…