TOUGH COOKIE — ORC Rating

GPH

600.1

OSN

586.2

LOA

6.815 m

Displacement

615 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.721

Medium

0.8858

High

1.0486

Triple Offshore

Low

0.9025

Medium

1.1012

High

1.2858

Boat Specifications

Dimensions

Length overall: 6.815 m
Beam: 2.53 m
Draft: 1.75 m
Displacement: 615 kg
Crew weight: 344 kg
Wetted surface: 8.87 m²

Sails

Mainsail: 21.74 m²
Genoa: 15.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 59.8 m²

Design

Type: LONGTZE PREMIER
Builder: LONGTZE YACHTS
Designer: THOMSON
Year built: 2007
Stability index: 119.7

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.

6,42,5.194142,52,5.71,60,5.89,75,6.02,90,5.99,110,6.02,120,5.94,135,5.56,143.8,5.105579,150,4.76
8,37,5.572004,52,6.19,60,6.41,75,6.66,90,6.66,110,6.89,120,6.87,135,6.4,150,5.81,152,5.708153
10,35.4,5.667823,52,6.41,60,6.72,75,7.23,90,7.48,110,7.52,120,7.84,135,7.43,150,6.5,150.5,6.46862
12,35.4,5.729163,52,6.53,60,6.89,75,7.53,90,8.17,110,8.1,120,8.56,135,8.75,146.9,7.687545,150,7.43
14,35.7,5.775268,52,6.59,60,7,75,7.74,90,8.57,110,9.04,120,9.29,135,10.16,140.5,9.758632,150,8.7
16,35.7,5.824524,52,6.76,60,7.18,75,7.9,90,8.86,110,9.97,120,10.01,135,11.19,142.6,11.392036,150,10.45
20,36.7,5.849517,52,6.85,60,7.38,75,8.43,90,9.46,110,11.02,120,12.29,135,13.31,148.6,14.304948,150,14.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	5.89	6.02	5.99	6.02	5.94	5.56	4.76
8	6.19	6.41	6.66	6.66	6.89	6.87	6.4	5.81
10	6.41	6.72	7.23	7.48	7.52	7.84	7.43	6.5
12	6.53	6.89	7.53	8.17	8.1	8.56	8.75	7.43
14	6.59	7	7.74	8.57	9.04	9.29	10.16	8.7
16	6.76	7.18	7.9	8.86	9.97	10.01	11.19	10.45
20	6.85	7.38	8.43	9.46	11.02	12.29	13.31	14.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.86	143.8°	4.12
8	37°	4.45	152°	5.04
10	35.4°	4.62	150.5°	5.63
12	35.4°	4.67	146.9°	6.44
14	35.7°	4.69	140.5°	7.53
16	35.7°	4.73	142.6°	9.05
20	36.7°	4.69	148.6°	12.21

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