Lillafüred — ORC Rating

GPH

529.2

OSN

521.5

LOA

18.5 m

Displacement

8510 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7994

Medium

1.0205

High

1.1521

Triple Offshore

Low

1.0371

Medium

1.2548

High

1.3765

Boat Specifications

Dimensions

Length overall: 18.5 m
Beam: 2.8 m
Draft: 1.85 m
Displacement: 8510 kg
Crew weight: 900 kg
Wetted surface: 38.25 m²

Sails

Mainsail: 73.19 m²
Genoa: 41.39 m²
Spinnaker: 236.06 m²
Asymmetric spinnaker: 259.65 m²

Design

Type: 75 skerry Cruiser
Builder: Balatonfüred SY
Designer: Jenő Benacsek
Year built: 1943
Stability index: 140.2

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.

6,44.7,5.79629,52,6.41,60,6.89,75,7.46,90,7.71,110,7.4,120,6.95,135,6.41,143.3,5.861989,150,5.43
8,42,6.405212,52,7.19,60,7.58,75,7.98,90,8.27,110,8.28,120,8,135,7.9,146,7.152872,150,6.85
10,41.2,6.791466,52,7.6,60,7.95,75,8.31,90,8.55,110,8.73,120,8.58,135,8.66,148.2,8.153971,150,8
12,40.6,7.019889,52,7.84,60,8.15,75,8.52,90,8.76,110,9.05,120,8.99,135,9.2,150,8.82,153.2,8.626621
14,40.5,7.180375,52,7.99,60,8.29,75,8.66,90,8.95,110,9.32,120,9.34,135,9.65,150,9.43,158.6,8.90387
16,40.2,7.266338,52,8.08,60,8.38,75,8.77,90,9.11,110,9.55,120,9.67,135,10.08,150,10.08,158.6,9.505338
20,40.6,7.375493,52,8.17,60,8.48,75,8.91,90,9.35,110,9.97,120,10.29,135,10.96,150,11.83,152.3,11.599361

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.41	6.89	7.46	7.71	7.4	6.95	6.41	5.43
8	7.19	7.58	7.98	8.27	8.28	8	7.9	6.85
10	7.6	7.95	8.31	8.55	8.73	8.58	8.66	8
12	7.84	8.15	8.52	8.76	9.05	8.99	9.2	8.82
14	7.99	8.29	8.66	8.95	9.32	9.34	9.65	9.43
16	8.08	8.38	8.77	9.11	9.55	9.67	10.08	10.08
20	8.17	8.48	8.91	9.35	9.97	10.29	10.96	11.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	4.12	143.3°	4.7
8	42°	4.76	146°	5.93
10	41.2°	5.11	148.2°	6.93
12	40.6°	5.33	153.2°	7.7
14	40.5°	5.46	158.6°	8.29
16	40.2°	5.55	158.6°	8.85
20	40.6°	5.6	152.3°	10.27

Loading polar chart…