MEPHISTOPHELES — ORC Rating

GPH

732.1

OSN

706.9

LOA

7.8 m

Displacement

1780 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5488

Medium

0.7606

High

0.8853

Triple Offshore

Low

0.7073

Medium

0.9287

High

1.0535

Boat Specifications

Dimensions

Length overall: 7.8 m
Beam: 2.7 m
Draft: 1.48 m
Displacement: 1780 kg
Crew weight: 395 kg
Wetted surface: 14.5 m²

Sails

Mainsail: 17.76 m²
Genoa: 17.9 m²
Spinnaker: 35.57 m²
Asymmetric spinnaker: 0 m²

Design

Type: L 26
Builder: PSI
Designer: ANGELO LAVRANOS
Year built: 1980
Stability index: 94.1

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.

6,43.2,4.074249,52,4.53,60,4.77,75,4.9,90,4.8,110,4.76,120,4.59,135,4.02,147.8,3.498019,150,3.41
8,41.2,4.784594,52,5.36,60,5.56,75,5.68,90,5.69,110,5.7,120,5.55,135,5.02,150,4.4,152,4.315092
10,39.9,5.279176,52,5.83,60,5.99,75,6.1,90,6.21,110,6.24,120,6.14,135,5.81,150,5.24,154.1,5.069157
12,38.1,5.55319,52,6.12,60,6.25,75,6.39,90,6.56,110,6.64,120,6.52,135,6.26,150,5.9,163.1,5.486962
14,37.6,5.704984,52,6.3,60,6.46,75,6.64,90,6.83,110,7.02,120,6.9,135,6.63,150,6.3,177.2,5.84698
16,37.6,5.780714,52,6.38,60,6.57,75,6.86,90,6.97,110,7.39,120,7.29,135,6.99,150,6.64,179,6.230949
20,38.2,5.828033,52,6.43,60,6.67,75,7.07,90,7.39,110,8.02,120,8.26,135,7.89,150,7.35,179,6.89105

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.53	4.77	4.9	4.8	4.76	4.59	4.02	3.41
8	5.36	5.56	5.68	5.69	5.7	5.55	5.02	4.4
10	5.83	5.99	6.1	6.21	6.24	6.14	5.81	5.24
12	6.12	6.25	6.39	6.56	6.64	6.52	6.26	5.9
14	6.3	6.46	6.64	6.83	7.02	6.9	6.63	6.3
16	6.38	6.57	6.86	6.97	7.39	7.29	6.99	6.64
20	6.43	6.67	7.07	7.39	8.02	8.26	7.89	7.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.97	147.8°	2.96
8	41.2°	3.6	152°	3.81
10	39.9°	4.05	154.1°	4.56
12	38.1°	4.37	163.1°	5.25
14	37.6°	4.52	177.2°	5.84
16	37.6°	4.58	179°	6.23
20	38.2°	4.58	179°	6.89

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