KS GLOBAL YELKEN AKADEMI — ORC Rating

GPH

739.3

OSN

714.5

LOA

6.566 m

Displacement

829 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5452

Medium

0.7388

High

0.8487

Triple Offshore

Low

0.7013

Medium

0.9179

High

1.0565

Boat Specifications

Dimensions

Length overall: 6.566 m
Beam: 2.32 m
Draft: 1.67 m
Displacement: 829 kg
Crew weight: 235 kg
Wetted surface: 9.88 m²

Sails

Mainsail: 12.99 m²
Genoa: 8.02 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 24.09 m²

Design

Type: CHEESE 6.5
Builder: TBOATS
Designer: STEVE THOMPSON
Year built: 2007
Stability index: 106.8

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.

6,42.4,3.832324,52,4.27,60,4.47,75,4.59,90,4.88,110,4.82,120,4.63,135,4.15,145.6,3.708581,150,3.53
8,40.8,4.610334,52,5.15,60,5.34,75,5.5,90,5.76,110,5.75,120,5.6,135,5.19,147.1,4.656869,150,4.52
10,39.6,5.087518,52,5.63,60,5.78,75,5.96,90,6.26,110,6.32,120,6.19,135,5.87,147.9,5.418346,150,5.31
12,37.8,5.340724,52,5.91,60,6.07,75,6.26,90,6.69,110,6.88,120,6.78,135,6.4,149.2,5.855919,150,5.8
14,37.2,5.473743,52,6.09,60,6.3,75,6.58,90,6.96,110,7.47,120,7.44,135,6.96,150,6.19,173,5.501004
16,37.2,5.511406,52,6.17,60,6.44,75,6.85,90,7.16,110,8.06,120,8.18,135,7.65,150,6.59,175.7,5.916655
20,38.4,5.5634,52,6.22,60,6.53,75,7.13,90,7.78,110,8.97,120,9.88,135,9.52,140.5,8.903293,150,7.94

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.27	4.47	4.59	4.88	4.82	4.63	4.15	3.53
8	5.15	5.34	5.5	5.76	5.75	5.6	5.19	4.52
10	5.63	5.78	5.96	6.26	6.32	6.19	5.87	5.31
12	5.91	6.07	6.26	6.69	6.88	6.78	6.4	5.8
14	6.09	6.3	6.58	6.96	7.47	7.44	6.96	6.19
16	6.17	6.44	6.85	7.16	8.06	8.18	7.65	6.59
20	6.22	6.53	7.13	7.78	8.97	9.88	9.52	7.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.83	145.6°	3.06
8	40.8°	3.49	147.1°	3.91
10	39.6°	3.92	147.9°	4.59
12	37.8°	4.22	149.2°	5.03
14	37.2°	4.36	173°	5.46
16	37.2°	4.39	175.7°	5.9
20	38.4°	4.36	140.5°	6.87

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