ENDLESS SUMMER — ORC Rating

GPH

641.9

OSN

623.7

LOA

12.27 m

Displacement

10834 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6233

Medium

0.8434

High

0.9774

Triple Offshore

Low

0.8081

Medium

1.0594

High

1.189

Boat Specifications

Dimensions

Length overall: 12.27 m
Beam: 3.99 m
Draft: 1.54 m
Displacement: 10834 kg
Crew weight: 600 kg
Wetted surface: 36.59 m²

Sails

Mainsail: 47.06 m²
Genoa: 39.34 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.26 m²

Design

Type: HUNTER 40.5 LEGEND
Builder: HUNTER
Year built: 1992
Stability index: 125

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.

6,45.3,4.549366,52,4.98,60,5.3,75,5.53,90,5.54,110,5.59,120,5.42,135,4.88,143.9,4.430749,150,4.14
8,43,5.318904,52,5.89,60,6.21,75,6.46,90,6.63,110,6.76,120,6.56,135,5.99,147.5,5.359314,150,5.22
10,42,5.907328,52,6.62,60,6.93,75,7.15,90,7.36,110,7.47,120,7.37,135,6.96,147.3,6.286313,150,6.11
12,42.9,6.45696,52,7.08,60,7.32,75,7.5,90,7.69,110,7.83,120,7.78,135,7.53,147.9,7.035587,150,6.88
14,42.6,6.697486,52,7.31,60,7.53,75,7.71,90,7.84,110,8.12,120,8.1,135,7.88,150,7.36,150.3,7.333374
16,42.3,6.814208,52,7.41,60,7.63,75,7.86,90,7.97,110,8.41,120,8.43,135,8.2,150,7.66,171.8,6.951066
20,42,6.88964,52,7.48,60,7.72,75,8.06,90,8.32,110,8.77,120,9.09,135,8.91,150,8.14,177.2,7.68918

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.3	5.53	5.54	5.59	5.42	4.88	4.14
8	5.89	6.21	6.46	6.63	6.76	6.56	5.99	5.22
10	6.62	6.93	7.15	7.36	7.47	7.37	6.96	6.11
12	7.08	7.32	7.5	7.69	7.83	7.78	7.53	6.88
14	7.31	7.53	7.71	7.84	8.12	8.1	7.88	7.36
16	7.41	7.63	7.86	7.97	8.41	8.43	8.2	7.66
20	7.48	7.72	8.06	8.32	8.77	9.09	8.91	8.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	3.2	143.9°	3.58
8	43°	3.89	147.5°	4.52
10	42°	4.39	147.3°	5.29
12	42.9°	4.73	147.9°	5.96
14	42.6°	4.93	150.3°	6.37
16	42.3°	5.04	171.8°	6.88
20	42°	5.12	177.2°	7.68

Loading polar chart…