BLUE HEART — ORC Rating

GPH

718.8

OSN

693.8

LOA

10.37 m

Displacement

5395 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5436

Medium

0.7569

High

0.9076

Triple Offshore

Low

0.7043

Medium

0.9519

High

1.1044

Boat Specifications

Dimensions

Length overall: 10.37 m
Beam: 3.48 m
Draft: 1.74 m
Displacement: 5395 kg
Crew weight: 475 kg
Wetted surface: 25.82 m²

Sails

Mainsail: 20.73 m²
Genoa: 31.26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 64.22 m²

Design

Type: Dufour 35 Classic
Builder: Dufour
Designer: J&J Design
Year built: 1995

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.

6,45.7,3.966122,52,4.32,60,4.6,75,4.78,90,4.73,110,4.83,120,4.66,135,4.2,144.9,3.789038,150,3.58
8,43.9,4.760245,52,5.24,60,5.52,75,5.71,90,5.81,110,5.92,120,5.75,135,5.29,145.9,4.806413,150,4.6
10,42.6,5.325384,52,5.9,60,6.16,75,6.36,90,6.56,110,6.66,120,6.55,135,6.16,146,5.657162,150,5.42
12,41.5,5.754679,52,6.37,60,6.58,75,6.75,90,7,110,7.09,120,7.02,135,6.75,146.2,6.317808,150,6.06
14,40.3,6.083903,52,6.67,60,6.85,75,7.01,90,7.3,110,7.42,120,7.36,135,7.13,147.7,6.648827,150,6.49
16,38.9,6.257684,52,6.88,60,7.05,75,7.22,90,7.53,110,7.74,120,7.69,135,7.45,150,6.83,171.4,6.108684
20,38.6,6.397785,52,7.07,60,7.28,75,7.56,90,7.82,110,8.33,120,8.33,135,8.06,150,7.33,175.8,6.858418
24,39.6,6.372376,52,7.07,60,7.32,75,7.77,90,8,110,8.87,120,9.06,135,8.72,150,7.81,176.8,7.341447

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.32	4.6	4.78	4.73	4.83	4.66	4.2	3.58
8	5.24	5.52	5.71	5.81	5.92	5.75	5.29	4.6
10	5.9	6.16	6.36	6.56	6.66	6.55	6.16	5.42
12	6.37	6.58	6.75	7	7.09	7.02	6.75	6.06
14	6.67	6.85	7.01	7.3	7.42	7.36	7.13	6.49
16	6.88	7.05	7.22	7.53	7.74	7.69	7.45	6.83
20	7.07	7.28	7.56	7.82	8.33	8.33	8.06	7.33
24	7.07	7.32	7.77	8	8.87	9.06	8.72	7.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.7°	2.77	144.9°	3.1
8	43.9°	3.43	145.9°	3.98
10	42.6°	3.92	146°	4.69
12	41.5°	4.31	146.2°	5.25
14	40.3°	4.64	147.7°	5.62
16	38.9°	4.87	171.4°	6.04
20	38.6°	5	175.8°	6.84
24	39.6°	4.91	176.8°	7.33

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