RAYTER — ORC Rating | RegattaPages

GPH

604.9

OSN

587.1

LOA

11.3 m

Displacement

7441 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.675

Medium

0.9087

High

1.0427

Triple Offshore

Low

0.8679

Medium

1.1197

High

1.2487

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.76 m
Draft: 2.22 m
Displacement: 7441 kg
Crew weight: 584 kg
Wetted surface: 31.47 m²

Sails

Mainsail: 49.47 m²
Genoa: 37.31 m²
Spinnaker: 107.2 m²
Asymmetric spinnaker: 108.33 m²

Design

Type: DEHLER 38 DKB
Builder: HANSE
Designer: JUDEL/VROLIJK
Year built: 2018

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.

6,43.6,4.929769,52,5.45,60,5.74,75,5.94,90,5.84,110,5.86,120,5.69,135,5.12,143.5,4.66501,150,4.33
8,41.2,5.768094,52,6.43,60,6.69,75,6.88,90,6.9,110,7.02,120,6.86,135,6.32,147.6,5.625776,150,5.48
10,40,6.344279,52,7.06,60,7.27,75,7.43,90,7.52,110,7.67,120,7.58,135,7.21,148.5,6.544379,150,6.44
12,39.3,6.60343,52,7.35,60,7.56,75,7.75,90,7.79,110,8.1,120,8.05,135,7.76,150,7.2,156.7,6.881186
14,38.8,6.710824,52,7.48,60,7.7,75,7.97,90,8.07,110,8.45,120,8.48,135,8.2,150,7.72,165.9,7.176205
16,38.6,6.794448,52,7.56,60,7.79,75,8.11,90,8.32,110,8.69,120,8.88,135,8.64,150,8.13,176.8,7.511713
20,38.9,6.874458,52,7.64,60,7.88,75,8.29,90,8.67,110,9.07,120,9.51,135,9.56,150,8.95,178.1,8.29456
24,39.9,6.856412,52,7.63,60,7.88,75,8.37,90,8.88,110,9.33,120,9.98,135,10.85,150,9.93,177.7,9.067305

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.74	5.94	5.84	5.86	5.69	5.12	4.33
8	6.43	6.69	6.88	6.9	7.02	6.86	6.32	5.48
10	7.06	7.27	7.43	7.52	7.67	7.58	7.21	6.44
12	7.35	7.56	7.75	7.79	8.1	8.05	7.76	7.2
14	7.48	7.7	7.97	8.07	8.45	8.48	8.2	7.72
16	7.56	7.79	8.11	8.32	8.69	8.88	8.64	8.13
20	7.64	7.88	8.29	8.67	9.07	9.51	9.56	8.95
24	7.63	7.88	8.37	8.88	9.33	9.98	10.85	9.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.57	143.5°	3.75
8	41.2°	4.34	147.6°	4.75
10	40°	4.86	148.5°	5.58
12	39.3°	5.11	156.7°	6.32
14	38.8°	5.23	165.9°	6.96
16	38.6°	5.31	176.8°	7.5
20	38.9°	5.35	178.1°	8.29
24	39.9°	5.26	177.7°	9.06

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