Big Time — ORC Rating

GPH

622.9

OSN

606.7

LOA

10.757 m

Displacement

5221 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7481

Medium

0.9897

High

1.1149

Triple Offshore

Low

0.9613

Medium

1.2183

High

1.3398

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5221 kg
Crew weight: 180 kg
Wetted surface: 26.49 m²

Sails

Mainsail: 37.56 m²
Genoa: 29.92 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.

6,42,4.669346,52,5.23,60,5.49,75,5.71,90,5.79,110,5.87,120,5.72,135,5.16,144.6,4.649578,150,4.38
8,40.4,5.48889,52,6.22,60,6.48,75,6.68,90,6.84,110,6.97,120,6.86,135,6.35,148,5.589306,150,5.47
10,39.9,6.113416,52,6.81,60,7,75,7.16,90,7.18,110,7.45,120,7.41,135,7.13,148.6,6.525681,150,6.43
12,39,6.343725,52,7.05,60,7.23,75,7.41,90,7.46,110,7.73,120,7.81,135,7.57,150,7.06,150.3,7.045565
14,38.4,6.431086,52,7.14,60,7.33,75,7.59,90,7.7,110,7.94,120,8.19,135,8,150,7.41,174.2,6.483189
16,38.2,6.477006,52,7.19,60,7.39,75,7.71,90,7.93,110,8.14,120,8.45,135,8.47,150,7.69,176.8,7.020947
20,38.5,6.657227,52,7.3,60,7.48,75,7.82,90,8.29,110,8.52,120,8.91,135,9.5,150,8.44,177.9,7.695168

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.49	5.71	5.79	5.87	5.72	5.16	4.38
8	6.22	6.48	6.68	6.84	6.97	6.86	6.35	5.47
10	6.81	7	7.16	7.18	7.45	7.41	7.13	6.43
12	7.05	7.23	7.41	7.46	7.73	7.81	7.57	7.06
14	7.14	7.33	7.59	7.7	7.94	8.19	8	7.41
16	7.19	7.39	7.71	7.93	8.14	8.45	8.47	7.69
20	7.3	7.48	7.82	8.29	8.52	8.91	9.5	8.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.47	144.6°	3.79
8	40.4°	4.18	148°	4.74
10	39.9°	4.69	148.6°	5.57
12	39°	4.93	150.3°	6.12
14	38.4°	5.04	174.2°	6.45
16	38.2°	5.09	176.8°	7.01
20	38.5°	5.21	177.9°	7.69

Loading polar chart…