OMA LIESCHEN — ORC Rating

GPH

799.6

OSN

774.1

LOA

7.16 m

Displacement

1610 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5155

Medium

0.6948

High

0.8044

Triple Offshore

Low

0.6573

Medium

0.845

High

0.951

Boat Specifications

Dimensions

Length overall: 7.16 m
Beam: 2.43 m
Draft: 1.32 m
Displacement: 1610 kg
Crew weight: 350 kg
Wetted surface: 12.57 m²

Sails

Mainsail: 12.52 m²
Genoa: 16.53 m²
Spinnaker: 39.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: L 23
Builder: AGES BADEBYGGERI
Designer: LARS OLSEN
Year built: 1978

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.

6,42.9,3.699442,52,4.09,60,4.27,75,4.37,90,4.41,110,4.49,120,4.36,135,3.89,148,3.443201,150,3.37
8,41.4,4.292698,52,4.78,60,4.94,75,5.05,90,5.21,110,5.28,120,5.18,135,4.77,150,4.25,152.8,4.148788
10,40.4,4.714142,52,5.21,60,5.35,75,5.47,90,5.66,110,5.74,120,5.67,135,5.44,150,4.99,155.4,4.784236
12,39.1,4.973929,52,5.46,60,5.59,75,5.72,90,5.92,110,6.08,120,6.02,135,5.81,150,5.51,168.2,5.067081
14,38.2,5.12816,52,5.63,60,5.77,75,5.92,90,6.07,110,6.38,120,6.36,135,6.15,150,5.85,177.2,5.426478
16,38,5.215665,52,5.73,60,5.89,75,6.1,90,6.18,110,6.63,120,6.68,135,6.47,150,6.15,178.3,5.752532
20,38.2,5.28086,52,5.8,60,5.99,75,6.31,90,6.53,110,6.96,120,7.23,135,7.15,150,6.76,178.3,6.322783
24,39.1,5.296075,52,5.82,60,6.03,75,6.41,90,6.74,110,7.21,120,7.64,135,7.93,150,7.43,178.1,6.89379

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.09	4.27	4.37	4.41	4.49	4.36	3.89	3.37
8	4.78	4.94	5.05	5.21	5.28	5.18	4.77	4.25
10	5.21	5.35	5.47	5.66	5.74	5.67	5.44	4.99
12	5.46	5.59	5.72	5.92	6.08	6.02	5.81	5.51
14	5.63	5.77	5.92	6.07	6.38	6.36	6.15	5.85
16	5.73	5.89	6.1	6.18	6.63	6.68	6.47	6.15
20	5.8	5.99	6.31	6.53	6.96	7.23	7.15	6.76
24	5.82	6.03	6.41	6.74	7.21	7.64	7.93	7.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	2.71	148°	2.92
8	41.4°	3.22	152.8°	3.69
10	40.4°	3.59	155.4°	4.35
12	39.1°	3.86	168.2°	4.96
14	38.2°	4.03	177.2°	5.42
16	38°	4.11	178.3°	5.75
20	38.2°	4.15	178.3°	6.32
24	39.1°	4.11	178.1°	6.89

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