Sereia — ORC Rating | RegattaPages

GPH

673.7

OSN

648.1

LOA

13.45 m

Displacement

11800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5675

Medium

0.8116

High

0.9959

Triple Offshore

Low

0.74

Medium

1.0203

High

1.199

Boat Specifications

Dimensions

Length overall: 13.45 m
Beam: 4.11 m
Draft: 1.98 m
Displacement: 11800 kg
Crew weight: 800 kg
Wetted surface: 40.89 m²

Sails

Mainsail: 36.5 m²
Genoa: 44.05 m²
Spinnaker: 120.43 m²
Asymmetric spinnaker: 0 m²

Design

Type: LAVRANOS 43
Builder: AP DIAS
Designer: ANGELO LAVRANOS
Year built: 1993

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.

6,46.7,4.097295,52,4.43,60,4.77,75,4.98,90,5.01,110,5.2,120,5.06,135,4.57,145.6,4.023689,150,3.84
8,45,4.96389,52,5.45,60,5.77,75,5.99,90,6.15,110,6.38,120,6.25,135,5.74,148.9,5.021798,150,4.96
10,43.6,5.592595,52,6.17,60,6.49,75,6.73,90,7,110,7.24,120,7.14,135,6.69,150,5.96,150.5,5.928611
12,42.5,6.076411,52,6.73,60,7.02,75,7.25,90,7.55,110,7.77,120,7.71,135,7.39,150,6.78,154.6,6.542421
14,41.7,6.468997,52,7.14,60,7.39,75,7.6,90,7.84,110,8.12,120,8.09,135,7.85,150,7.4,159.7,6.983769
16,41,6.744316,52,7.41,60,7.63,75,7.84,90,7.98,110,8.39,120,8.4,135,8.19,150,7.83,170.9,7.200629
20,40.4,6.920203,52,7.63,60,7.87,75,8.17,90,8.29,110,8.78,120,8.95,135,8.83,150,8.45,178.6,7.932368
24,41,6.929818,52,7.65,60,7.92,75,8.32,90,8.59,110,9.02,120,9.42,135,9.48,150,9.05,178.6,8.502538

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.43	4.77	4.98	5.01	5.2	5.06	4.57	3.84
8	5.45	5.77	5.99	6.15	6.38	6.25	5.74	4.96
10	6.17	6.49	6.73	7	7.24	7.14	6.69	5.96
12	6.73	7.02	7.25	7.55	7.77	7.71	7.39	6.78
14	7.14	7.39	7.6	7.84	8.12	8.09	7.85	7.4
16	7.41	7.63	7.84	7.98	8.39	8.4	8.19	7.83
20	7.63	7.87	8.17	8.29	8.78	8.95	8.83	8.45
24	7.65	7.92	8.32	8.59	9.02	9.42	9.48	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.7°	2.81	145.6°	3.32
8	45°	3.51	148.9°	4.3
10	43.6°	4.05	150.5°	5.16
12	42.5°	4.48	154.6°	5.91
14	41.7°	4.83	159.7°	6.55
16	41°	5.09	170.9°	7.11
20	40.4°	5.27	178.6°	7.93
24	41°	5.23	178.6°	8.5

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