BURLON VIII — ORC Rating

GPH

686.9

OSN

667.3

LOA

8.995 m

Displacement

2486 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6044

Medium

0.8077

High

0.9107

Triple Offshore

Low

0.7758

Medium

0.9811

High

1.0823

Boat Specifications

Dimensions

Length overall: 8.995 m
Beam: 3.06 m
Draft: 1.73 m
Displacement: 2486 kg
Crew weight: 400 kg
Wetted surface: 16.81 m²

Sails

Mainsail: 27.94 m²
Genoa: 15.96 m²
Spinnaker: 50.46 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTO IOR 1/2 TON
Builder: BARRACUDA
Designer: JUBERT/NIVELT
Year built: 1982
Stability index: 94.2

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.

6,42.4,4.41462,52,4.91,60,5.14,75,5.28,90,5.3,110,5.27,120,5.08,135,4.55,145.1,4.011452,150,3.8
8,40.2,5.145353,52,5.74,60,5.92,75,6.05,90,6.15,110,6.19,120,6.05,135,5.57,150,4.85,150.5,4.825613
10,38.2,5.509909,52,6.14,60,6.29,75,6.43,90,6.54,110,6.66,120,6.59,135,6.28,150,5.73,153.8,5.550241
12,38.1,5.718388,52,6.32,60,6.48,75,6.65,90,6.75,110,6.98,120,6.97,135,6.71,150,6.34,162.8,5.935443
14,38.1,5.807341,52,6.41,60,6.59,75,6.82,90,6.94,110,7.28,120,7.31,135,7.09,150,6.73,177.2,6.227435
16,38.1,5.858171,52,6.46,60,6.65,75,6.94,90,7.14,110,7.56,120,7.69,135,7.48,150,7.09,179,6.621008
20,39,5.906226,52,6.5,60,6.71,75,7.07,90,7.46,110,7.96,120,8.52,135,8.55,150,7.87,179,7.311114

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.14	5.28	5.3	5.27	5.08	4.55	3.8
8	5.74	5.92	6.05	6.15	6.19	6.05	5.57	4.85
10	6.14	6.29	6.43	6.54	6.66	6.59	6.28	5.73
12	6.32	6.48	6.65	6.75	6.98	6.97	6.71	6.34
14	6.41	6.59	6.82	6.94	7.28	7.31	7.09	6.73
16	6.46	6.65	6.94	7.14	7.56	7.69	7.48	7.09
20	6.5	6.71	7.07	7.46	7.96	8.52	8.55	7.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.26	145.1°	3.29
8	40.2°	3.93	150.5°	4.2
10	38.2°	4.33	153.8°	4.98
12	38.1°	4.5	162.8°	5.67
14	38.1°	4.57	177.2°	6.22
16	38.1°	4.61	179°	6.62
20	39°	4.59	179°	7.31

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