RAFFICA II — ORC Rating

GPH

610.1

OSN

593.2

LOA

11.785 m

Displacement

7726 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6671

Medium

0.8934

High

1.0086

Triple Offshore

Low

0.8614

Medium

1.1107

High

1.2312

Boat Specifications

Dimensions

Length overall: 11.785 m
Beam: 3.79 m
Draft: 1.96 m
Displacement: 7726 kg
Crew weight: 490 kg
Wetted surface: 32.35 m²

Sails

Mainsail: 46.72 m²
Genoa: 43.87 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.2 m²

Design

Type: Dehler 39 SD
Builder: Dehler Yachts
Designer: Judel/Vrlolijk
Year built: 1999
Stability index: 124.9

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.

6,44.2,4.909957,52,5.42,60,5.74,75,5.98,90,5.88,110,5.81,120,5.64,135,5.07,143.4,4.621225,150,4.28
8,42,5.759308,52,6.42,60,6.71,75,6.92,90,6.87,110,6.99,120,6.85,135,6.3,147.5,5.596452,150,5.45
10,40.6,6.30868,52,7.03,60,7.27,75,7.45,90,7.48,110,7.66,120,7.58,135,7.21,148.2,6.553769,150,6.43
12,40,6.566199,52,7.32,60,7.55,75,7.76,90,7.81,110,8.08,120,8.05,135,7.77,149.2,7.20639,150,7.15
14,39.6,6.696835,52,7.45,60,7.69,75,7.98,90,8.09,110,8.45,120,8.48,135,8.21,150,7.6,150.5,7.571617
16,39.6,6.774705,52,7.53,60,7.77,75,8.11,90,8.33,110,8.73,120,8.89,135,8.66,150,7.94,172.7,7.137856
20,40,6.82728,52,7.58,60,7.84,75,8.27,90,8.69,110,9.12,120,9.59,135,9.61,150,8.59,176.3,7.90648

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.42	5.74	5.98	5.88	5.81	5.64	5.07	4.28
8	6.42	6.71	6.92	6.87	6.99	6.85	6.3	5.45
10	7.03	7.27	7.45	7.48	7.66	7.58	7.21	6.43
12	7.32	7.55	7.76	7.81	8.08	8.05	7.77	7.15
14	7.45	7.69	7.98	8.09	8.45	8.48	8.21	7.6
16	7.53	7.77	8.11	8.33	8.73	8.89	8.66	7.94
20	7.58	7.84	8.27	8.69	9.12	9.59	9.61	8.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.52	143.4°	3.71
8	42°	4.28	147.5°	4.72
10	40.6°	4.79	148.2°	5.57
12	40°	5.03	149.2°	6.19
14	39.6°	5.16	150.5°	6.59
16	39.6°	5.22	172.7°	7.08
20	40°	5.23	176.3°	7.89

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