Happy King — ORC Rating

GPH

587.6

OSN

571.2

LOA

8.52 m

Displacement

1329 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7023

Medium

0.9134

High

1.0628

Triple Offshore

Low

0.8992

Medium

1.1438

High

1.3176

Boat Specifications

Dimensions

Length overall: 8.52 m
Beam: 2.79 m
Draft: 1.72 m
Displacement: 1329 kg
Crew weight: 425 kg
Wetted surface: 16.05 m²

Sails

Mainsail: 27.51 m²
Genoa: 19.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 79.47 m²

Design

Type: Fareast 28R
Builder: Shanghai Far East
Designer: Simonis & Voogd
Year built: 2015
Stability index: 109.9

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.

6,43.2,5.061946,52,5.63,60,5.94,75,6.15,90,6.01,110,6.13,120,6,135,5.39,143.3,4.914093,150,4.55
8,40.8,5.891716,52,6.56,60,6.78,75,6.94,90,6.9,110,7.18,120,7.12,135,6.66,146.4,6.002969,150,5.77
10,39,6.163578,52,6.93,60,7.23,75,7.58,90,7.59,110,7.95,120,8.08,135,7.59,150,6.73,150.7,6.685249
12,39.3,6.357902,52,7.1,60,7.46,75,8.02,90,8.32,110,8.48,120,8.91,135,8.65,148.7,7.665671,150,7.56
14,39.3,6.435437,52,7.21,60,7.61,75,8.28,90,8.89,110,8.99,120,9.55,135,9.85,146.2,8.856965,150,8.5
16,39.4,6.470535,52,7.28,60,7.72,75,8.47,90,9.25,110,9.48,120,10.18,135,11.11,145.1,10.13227,150,9.59
20,40.6,6.532579,52,7.33,60,7.81,75,8.71,90,9.75,110,11,120,11.39,135,13.15,144.5,13.658995,150,12.84

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	5.94	6.15	6.01	6.13	6	5.39	4.55
8	6.56	6.78	6.94	6.9	7.18	7.12	6.66	5.77
10	6.93	7.23	7.58	7.59	7.95	8.08	7.59	6.73
12	7.1	7.46	8.02	8.32	8.48	8.91	8.65	7.56
14	7.21	7.61	8.28	8.89	8.99	9.55	9.85	8.5
16	7.28	7.72	8.47	9.25	9.48	10.18	11.11	9.59
20	7.33	7.81	8.71	9.75	11	11.39	13.15	12.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.69	143.3°	3.94
8	40.8°	4.46	146.4°	5
10	39°	4.79	150.7°	5.83
12	39.3°	4.92	148.7°	6.55
14	39.3°	4.98	146.2°	7.36
16	39.4°	5	145.1°	8.31
20	40.6°	4.96	144.5°	11.12

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