DAYBREAK — ORC Rating

GPH

609.4

OSN

590.3

LOA

10.757 m

Displacement

4942 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6756

Medium

0.9083

High

1.0255

Triple Offshore

Low

0.8662

Medium

1.1099

High

1.2303

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 4942 kg
Crew weight: 768 kg
Wetted surface: 26.31 m²

Sails

Mainsail: 38.02 m²
Genoa: 29.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 119.41 m²

Design

Type: J 109
Builder: Pearson Composites
Designer: J Boats
Year built: 2004

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.

6,43,4.812993,52,5.33,60,5.6,75,5.75,90,5.84,110,5.95,120,5.81,135,5.2,143.8,4.733814,150,4.41
8,41.1,5.706222,52,6.33,60,6.55,75,6.68,90,6.87,110,7.03,120,6.93,135,6.45,147.6,5.708682,150,5.56
10,39,6.266519,52,6.91,60,7.06,75,7.18,90,7.32,110,7.56,120,7.53,135,7.23,148.6,6.631123,150,6.53
12,37.2,6.528317,52,7.2,60,7.35,75,7.49,90,7.53,110,7.93,120,7.98,135,7.72,150,7.18,150.2,7.167835
14,36.7,6.647745,52,7.34,60,7.51,75,7.72,90,7.79,110,8.21,120,8.39,135,8.2,150,7.53,150.5,7.50268
16,36.4,6.721384,52,7.41,60,7.6,75,7.89,90,8.04,110,8.43,120,8.76,135,8.69,150,7.85,174.3,7.044833
20,36.4,6.795928,52,7.49,60,7.7,75,8.07,90,8.42,110,8.85,120,9.38,135,9.94,150,8.53,175.9,7.749834
24,37.2,6.81707,52,7.5,60,7.72,75,8.17,90,8.66,110,9.24,120,10.04,135,12.19,140.3,12.022362,150,10.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.6	5.75	5.84	5.95	5.81	5.2	4.41
8	6.33	6.55	6.68	6.87	7.03	6.93	6.45	5.56
10	6.91	7.06	7.18	7.32	7.56	7.53	7.23	6.53
12	7.2	7.35	7.49	7.53	7.93	7.98	7.72	7.18
14	7.34	7.51	7.72	7.79	8.21	8.39	8.2	7.53
16	7.41	7.6	7.89	8.04	8.43	8.76	8.69	7.85
20	7.49	7.7	8.07	8.42	8.85	9.38	9.94	8.53
24	7.5	7.72	8.17	8.66	9.24	10.04	12.19	10.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.52	143.8°	3.82
8	41.1°	4.3	147.6°	4.82
10	39°	4.87	148.6°	5.66
12	37.2°	5.2	150.2°	6.22
14	36.7°	5.33	150.5°	6.53
16	36.4°	5.41	174.3°	7.01
20	36.4°	5.47	175.9°	7.73
24	37.2°	5.43	140.3°	9.25

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