Co-ordination — ORC Rating

GPH

734.1

OSN

709.5

LOA

7.8 m

Displacement

1715 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5409

Medium

0.7554

High

0.8873

Triple Offshore

Low

0.701

Medium

0.927

High

1.0644

Boat Specifications

Dimensions

Length overall: 7.8 m
Beam: 2.7 m
Draft: 1.47 m
Displacement: 1715 kg
Crew weight: 420 kg
Wetted surface: 14.5 m²

Sails

Mainsail: 17.77 m²
Genoa: 18.07 m²
Spinnaker: 36.71 m²
Asymmetric spinnaker: 0 m²

Design

Type: L 26
Builder: Ton Cup
Designer: Lavranos
Year built: 1980
Stability index: 93.4

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.

6,43.2,3.937069,52,4.41,60,4.67,75,4.86,90,4.8,110,4.79,120,4.62,135,4.06,147.8,3.533472,150,3.45
8,41.8,4.668158,52,5.26,60,5.53,75,5.69,90,5.75,110,5.77,120,5.62,135,5.04,150,4.41,152.3,4.32576
10,41.2,5.249763,52,5.8,60,5.99,75,6.11,90,6.25,110,6.27,120,6.18,135,5.88,150,5.28,152.9,5.144837
12,39.3,5.556703,52,6.09,60,6.23,75,6.38,90,6.61,110,6.68,120,6.56,135,6.29,150,5.96,161.3,5.605936
14,38.1,5.756511,52,6.29,60,6.45,75,6.65,90,6.95,110,7.13,120,6.99,135,6.67,150,6.33,177.2,5.877016
16,37.6,5.805958,52,6.38,60,6.61,75,6.93,90,7.13,110,7.6,120,7.46,135,7.1,150,6.68,179,6.230949
20,38.4,5.844122,52,6.43,60,6.7,75,7.22,90,7.64,110,8.43,120,8.69,135,8.12,150,7.51,178.1,6.923807

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.41	4.67	4.86	4.8	4.79	4.62	4.06	3.45
8	5.26	5.53	5.69	5.75	5.77	5.62	5.04	4.41
10	5.8	5.99	6.11	6.25	6.27	6.18	5.88	5.28
12	6.09	6.23	6.38	6.61	6.68	6.56	6.29	5.96
14	6.29	6.45	6.65	6.95	7.13	6.99	6.67	6.33
16	6.38	6.61	6.93	7.13	7.6	7.46	7.1	6.68
20	6.43	6.7	7.22	7.64	8.43	8.69	8.12	7.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.87	147.8°	2.99
8	41.8°	3.48	152.3°	3.83
10	41.2°	3.95	152.9°	4.58
12	39.3°	4.3	161.3°	5.31
14	38.1°	4.53	177.2°	5.87
16	37.6°	4.6	179°	6.23
20	38.4°	4.58	178.1°	6.92

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