Raffi — ORC Rating | RegattaPages

GPH

662.3

OSN

646.9

LOA

10.788 m

Displacement

5000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6279

Medium

0.8288

High

0.942

Triple Offshore

Low

0.8077

Medium

1.0156

High

1.1182

Boat Specifications

Dimensions

Length overall: 10.788 m
Beam: 2.75 m
Draft: 1.78 m
Displacement: 5000 kg
Crew weight: 400 kg
Wetted surface: 22.87 m²

Sails

Mainsail: 35.61 m²
Genoa: 33.97 m²
Spinnaker: 84.11 m²
Asymmetric spinnaker: 74.34 m²

Design

Type: Avance 365 deluxe
Designer: Peter Norlin
Year built: 1978

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.

6,42,4.521326,52,5.07,60,5.33,75,5.56,90,5.51,110,5.45,120,5.28,135,4.78,145.5,4.259056,150,4.05
8,40.5,5.247197,52,5.97,60,6.23,75,6.4,90,6.41,110,6.49,120,6.37,135,5.84,148,5.15301,150,5.05
10,41.6,5.857196,52,6.43,60,6.61,75,6.76,90,6.81,110,6.93,120,6.88,135,6.63,149,6.031495,150,5.97
12,40.5,6.009948,52,6.59,60,6.78,75,6.96,90,7.03,110,7.25,120,7.22,135,7.01,150,6.65,160,6.289291
14,40.1,6.092129,52,6.68,60,6.86,75,7.1,90,7.23,110,7.5,120,7.56,135,7.35,150,7.01,180,6.51
16,39.8,6.143565,52,6.72,60,6.91,75,7.19,90,7.41,110,7.67,120,7.9,135,7.73,150,7.33,180,6.9
20,39.4,6.211714,52,6.79,60,6.96,75,7.28,90,7.67,110,7.94,120,8.29,135,8.45,150,8.06,180,7.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.33	5.56	5.51	5.45	5.28	4.78	4.05
8	5.97	6.23	6.4	6.41	6.49	6.37	5.84	5.05
10	6.43	6.61	6.76	6.81	6.93	6.88	6.63	5.97
12	6.59	6.78	6.96	7.03	7.25	7.22	7.01	6.65
14	6.68	6.86	7.1	7.23	7.5	7.56	7.35	7.01
16	6.72	6.91	7.19	7.41	7.67	7.9	7.73	7.33
20	6.79	6.96	7.28	7.67	7.94	8.29	8.45	8.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.36	145.5°	3.51
8	40.5°	3.99	148°	4.37
10	41.6°	4.38	149°	5.17
12	40.5°	4.57	160°	5.91
14	40.1°	4.66	180°	6.51
16	39.8°	4.72	180°	6.9
20	39.4°	4.8	180°	7.54

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