Flyer — ORC Rating | RegattaPages

GPH

745.3

OSN

723.1

LOA

8.66 m

Displacement

3175 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6024

Medium

0.8213

High

0.9552

Triple Offshore

Low

0.7791

Medium

1.0278

High

1.16

Boat Specifications

Dimensions

Length overall: 8.66 m
Beam: 3.2 m
Draft: 1.58 m
Displacement: 3175 kg
Crew weight: 459 kg
Wetted surface: 18.47 m²

Sails

Mainsail: 20.06 m²
Genoa: 22.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 56.69 m²

Design

Type: Hunter 28,5
Builder: Hunter Yachts
Designer: Henderson
Year built: 1985

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.

6,43.6,3.769823,52,4.19,60,4.42,75,4.61,90,4.75,110,4.82,120,4.65,135,4.2,145.8,3.760214,150,3.59
8,42.1,4.461062,52,5,60,5.26,75,5.49,90,5.77,110,5.85,120,5.69,135,5.19,146.5,4.688891,150,4.51
10,42.1,5.054073,52,5.66,60,5.9,75,6.07,90,6.35,110,6.4,120,6.31,135,6.01,145.8,5.561731,150,5.31
12,41.6,5.522881,52,6.06,60,6.24,75,6.38,90,6.65,110,6.74,120,6.66,135,6.44,147.8,6.026993,150,5.89
14,40.5,5.707478,52,6.26,60,6.43,75,6.6,90,6.86,110,7.09,120,7.01,135,6.77,150,6.26,174.4,5.566567
16,40.8,5.812455,52,6.35,60,6.55,75,6.78,90,6.98,110,7.42,120,7.38,135,7.1,150,6.52,176.8,6.059448
20,41.9,5.857762,52,6.37,60,6.6,75,7.03,90,7.31,110,7.86,120,8.05,135,7.78,150,7.04,178.2,6.633273

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.19	4.42	4.61	4.75	4.82	4.65	4.2	3.59
8	5	5.26	5.49	5.77	5.85	5.69	5.19	4.51
10	5.66	5.9	6.07	6.35	6.4	6.31	6.01	5.31
12	6.06	6.24	6.38	6.65	6.74	6.66	6.44	5.89
14	6.26	6.43	6.6	6.86	7.09	7.01	6.77	6.26
16	6.35	6.55	6.78	6.98	7.42	7.38	7.1	6.52
20	6.37	6.6	7.03	7.31	7.86	8.05	7.78	7.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.73	145.8°	3.11
8	42.1°	3.31	146.5°	3.91
10	42.1°	3.75	145.8°	4.6
12	41.6°	4.13	147.8°	5.1
14	40.5°	4.34	174.4°	5.54
16	40.8°	4.4	176.8°	6.05
20	41.9°	4.36	178.2°	6.63

Loading polar chart…