BLUE DOG III — ORC Rating

GPH

668.2

OSN

646.1

LOA

10.832 m

Displacement

6146 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.597

Medium

0.8264

High

0.9722

Triple Offshore

Low

0.7712

Medium

1.0194

High

1.1547

Boat Specifications

Dimensions

Length overall: 10.832 m
Beam: 3.7 m
Draft: 2 m
Displacement: 6146 kg
Crew weight: 590 kg
Wetted surface: 27.17 m²

Sails

Mainsail: 30.93 m²
Genoa: 39.56 m²
Spinnaker: 80.69 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 35
Builder: BENETEAU
Designer: JEAN BERRET
Year built: 1979
Stability index: 114.6

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.

6,43.6,4.322178,52,4.82,60,5.12,75,5.35,90,5.28,110,5.17,120,5.02,135,4.55,146.6,4.012707,150,3.87
8,41.8,5.084,52,5.73,60,6.04,75,6.29,90,6.26,110,6.3,120,6.13,135,5.61,150,4.92,150.5,4.894551
10,41.8,5.768127,52,6.42,60,6.65,75,6.82,90,6.87,110,6.97,120,6.88,135,6.52,150,5.82,152,5.719479
12,40.6,6.216487,52,6.8,60,6.96,75,7.1,90,7.22,110,7.33,120,7.27,135,7.03,150,6.59,155.9,6.331928
14,39.4,6.379948,52,6.99,60,7.15,75,7.32,90,7.41,110,7.66,120,7.6,135,7.37,150,7.05,167.6,6.542625
16,39,6.472401,52,7.08,60,7.27,75,7.5,90,7.61,110,7.98,120,7.96,135,7.71,150,7.36,177.2,6.888224
20,39,6.523871,52,7.14,60,7.35,75,7.74,90,8.04,110,8.38,120,8.63,135,8.45,150,8.02,179,7.501142

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.12	5.35	5.28	5.17	5.02	4.55	3.87
8	5.73	6.04	6.29	6.26	6.3	6.13	5.61	4.92
10	6.42	6.65	6.82	6.87	6.97	6.88	6.52	5.82
12	6.8	6.96	7.1	7.22	7.33	7.27	7.03	6.59
14	6.99	7.15	7.32	7.41	7.66	7.6	7.37	7.05
16	7.08	7.27	7.5	7.61	7.98	7.96	7.71	7.36
20	7.14	7.35	7.74	8.04	8.38	8.63	8.45	8.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.13	146.6°	3.35
8	41.8°	3.79	150.5°	4.26
10	41.8°	4.3	152°	5.05
12	40.6°	4.72	155.9°	5.78
14	39.4°	4.93	167.6°	6.39
16	39°	5.03	177.2°	6.88
20	39°	5.07	179°	7.5

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