LAIDA 2 — ORC Rating | RegattaPages

GPH

806.2

OSN

780.7

LOA

7.88 m

Displacement

2098 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5072

Medium

0.6848

High

0.7904

Triple Offshore

Low

0.6484

Medium

0.8406

High

0.9429

Boat Specifications

Dimensions

Length overall: 7.88 m
Beam: 2.7 m
Draft: 1.31 m
Displacement: 2098 kg
Crew weight: 300 kg
Wetted surface: 13.24 m²

Sails

Mainsail: 11.89 m²
Genoa: 19.52 m²
Spinnaker: 43.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: ECUME DE MER (SK)
Builder: Malliard
Designer: Finot
Year built: 1973
Stability index: 101.1

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.

6,43.8,3.574594,52,3.97,60,4.18,75,4.31,90,4.32,110,4.45,120,4.32,135,3.94,148.7,3.475884,150,3.43
8,42.4,4.18441,52,4.67,60,4.89,75,5.03,90,5.18,110,5.31,120,5.22,135,4.84,150,4.32,152.4,4.231533
10,42.4,4.671914,52,5.15,60,5.34,75,5.5,90,5.69,110,5.81,120,5.76,135,5.53,150,5.07,155.6,4.853497
12,41.4,4.959266,52,5.45,60,5.62,75,5.78,90,5.96,110,6.12,120,6.09,135,5.92,150,5.62,164.6,5.206954
14,40.6,5.149674,52,5.64,60,5.8,75,5.97,90,6.1,110,6.38,120,6.38,135,6.22,150,5.95,175.4,5.517773
16,40.6,5.228698,52,5.74,60,5.91,75,6.12,90,6.2,110,6.62,120,6.66,135,6.51,150,6.23,179,5.850891
20,41.8,5.285214,52,5.77,60,5.99,75,6.31,90,6.5,110,6.99,120,7.24,135,7.15,150,6.79,179,6.380972

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.97	4.18	4.31	4.32	4.45	4.32	3.94	3.43
8	4.67	4.89	5.03	5.18	5.31	5.22	4.84	4.32
10	5.15	5.34	5.5	5.69	5.81	5.76	5.53	5.07
12	5.45	5.62	5.78	5.96	6.12	6.09	5.92	5.62
14	5.64	5.8	5.97	6.1	6.38	6.38	6.22	5.95
16	5.74	5.91	6.12	6.2	6.62	6.66	6.51	6.23
20	5.77	5.99	6.31	6.5	6.99	7.24	7.15	6.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.58	148.7°	2.97
8	42.4°	3.09	152.4°	3.75
10	42.4°	3.45	155.6°	4.42
12	41.4°	3.72	164.6°	5.02
14	40.6°	3.91	175.4°	5.5
16	40.6°	3.97	179°	5.85
20	41.8°	3.94	179°	6.38

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