Big Time — ORC Rating

GPH

610.5

OSN

594.1

LOA

10.757 m

Displacement

5221 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.762

Medium

1.0133

High

1.1413

Triple Offshore

Low

0.9779

Medium

1.2434

High

1.3724

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5221 kg
Crew weight: 600 kg
Wetted surface: 26.49 m²

Sails

Mainsail: 37.56 m²
Genoa: 39.81 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.09 m²

Design

Type: J-109
Builder: J-composite
Designer: Johnstone
Year built: 2001

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.

6,42.1,4.85191,52,5.43,60,5.7,75,5.92,90,5.84,110,5.85,120,5.71,135,5.15,144.7,4.643825,150,4.37
8,41,5.737306,52,6.44,60,6.69,75,6.84,90,6.88,110,6.98,120,6.86,135,6.34,148.1,5.571446,150,5.47
10,39.7,6.355605,52,6.99,60,7.15,75,7.28,90,7.35,110,7.5,120,7.43,135,7.13,148.6,6.525681,150,6.43
12,38.1,6.544378,52,7.22,60,7.38,75,7.54,90,7.58,110,7.89,120,7.87,135,7.57,150,7.07,150.4,7.038569
14,37.6,6.651608,52,7.31,60,7.49,75,7.75,90,7.86,110,8.21,120,8.33,135,8.01,150,7.41,174,6.495583
16,37.4,6.709343,52,7.36,60,7.55,75,7.9,90,8.13,110,8.45,120,8.76,135,8.5,150,7.7,176.7,7.021643
20,37.3,6.750696,52,7.38,60,7.6,75,8.03,90,8.52,110,8.87,120,9.34,135,9.63,150,8.47,177.8,7.70568

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.7	5.92	5.84	5.85	5.71	5.15	4.37
8	6.44	6.69	6.84	6.88	6.98	6.86	6.34	5.47
10	6.99	7.15	7.28	7.35	7.5	7.43	7.13	6.43
12	7.22	7.38	7.54	7.58	7.89	7.87	7.57	7.07
14	7.31	7.49	7.75	7.86	8.21	8.33	8.01	7.41
16	7.36	7.55	7.9	8.13	8.45	8.76	8.5	7.7
20	7.38	7.6	8.03	8.52	8.87	9.34	9.63	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.6	144.7°	3.79
8	41°	4.33	148.1°	4.73
10	39.7°	4.89	148.6°	5.57
12	38.1°	5.15	150.4°	6.12
14	37.6°	5.27	174°	6.46
16	37.4°	5.33	176.7°	7.01
20	37.3°	5.37	177.8°	7.7

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