Eira'R — ORC Rating | RegattaPages

GPH

763.2

OSN

736.8

LOA

7.28 m

Displacement

1198 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5206

Medium

0.7231

High

0.8347

Triple Offshore

Low

0.6737

Medium

0.8934

High

1.0153

Boat Specifications

Dimensions

Length overall: 7.28 m
Beam: 2.46 m
Draft: 1.37 m
Displacement: 1198 kg
Crew weight: 382 kg
Wetted surface: 13.38 m²

Sails

Mainsail: 15.09 m²
Genoa: 10.95 m²
Spinnaker: 35.98 m²
Asymmetric spinnaker: 0 m²

Design

Type: Booty 24
Builder: Jan vanDamme
Designer: Frans Maas
Year built: 2014
Stability index: 87.9

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.

6,44.7,3.629716,52,4,60,4.24,75,4.41,90,4.71,110,4.77,120,4.61,135,4.17,146.9,3.688589,150,3.56
8,43.3,4.355755,52,4.82,60,5.07,75,5.25,90,5.63,110,5.7,120,5.57,135,5.15,150,4.55,151.4,4.498948
10,41.2,4.797885,52,5.39,60,5.62,75,5.81,90,6.14,110,6.24,120,6.14,135,5.85,150,5.37,156.5,5.114169
12,40.6,5.189186,52,5.75,60,5.94,75,6.13,90,6.42,110,6.71,120,6.63,135,6.32,150,5.94,168.2,5.445069
14,39.6,5.38602,52,5.99,60,6.18,75,6.4,90,6.58,110,7.12,120,7.1,135,6.78,150,6.37,177.2,5.867004
16,40,5.443548,52,6.05,60,6.29,75,6.64,90,6.76,110,7.4,120,7.6,135,7.25,150,6.79,177.2,6.257471
20,42,5.4229,52,6.02,60,6.31,75,6.83,90,7.26,110,7.81,120,8.44,135,8.52,150,7.73,176.6,7.042396

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4	4.24	4.41	4.71	4.77	4.61	4.17	3.56
8	4.82	5.07	5.25	5.63	5.7	5.57	5.15	4.55
10	5.39	5.62	5.81	6.14	6.24	6.14	5.85	5.37
12	5.75	5.94	6.13	6.42	6.71	6.63	6.32	5.94
14	5.99	6.18	6.4	6.58	7.12	7.1	6.78	6.37
16	6.05	6.29	6.64	6.76	7.4	7.6	7.25	6.79
20	6.02	6.31	6.83	7.26	7.81	8.44	8.52	7.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	2.58	146.9°	3.09
8	43.3°	3.17	151.4°	3.95
10	41.2°	3.61	156.5°	4.69
12	40.6°	3.94	168.2°	5.33
14	39.6°	4.15	177.2°	5.86
16	40°	4.17	177.2°	6.25
20	42°	4.03	176.6°	7.03

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