KALOKAIRINO ONEIRO — ORC Rating

GPH

753.9

OSN

731.4

LOA

9.16 m

Displacement

3220 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5319

Medium

0.7265

High

0.8335

Triple Offshore

Low

0.6887

Medium

0.9024

High

1.0074

Boat Specifications

Dimensions

Length overall: 9.16 m
Beam: 3.02 m
Draft: 1.22 m
Displacement: 3220 kg
Crew weight: 240 kg
Wetted surface: 18.6 m²

Sails

Mainsail: 17.81 m²
Genoa: 23.11 m²
Spinnaker: 61.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: HUNTER 28.5 (SK)
Builder: HUNTER
Designer: HUNTER
Year built: 1992

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.

6,45.8,3.772421,52,4.12,60,4.41,75,4.63,90,4.68,110,4.85,120,4.73,135,4.33,147,3.827486,150,3.7
8,43.5,4.397729,52,4.88,60,5.18,75,5.45,90,5.64,110,5.85,120,5.76,135,5.31,150,4.67,151,4.61915
10,42.8,4.892809,52,5.48,60,5.78,75,6,90,6.21,110,6.37,120,6.33,135,6.1,150,5.51,151.5,5.439129
12,43.1,5.341278,52,5.88,60,6.11,75,6.29,90,6.41,110,6.68,120,6.67,135,6.49,150,6.15,160,5.799769
14,42.8,5.56063,52,6.07,60,6.28,75,6.47,90,6.55,110,6.96,120,7,135,6.81,150,6.5,180,6.02
16,42.8,5.615146,52,6.14,60,6.36,75,6.61,90,6.73,110,7.14,120,7.33,135,7.16,150,6.8,180,6.4
20,44.2,5.579496,52,6.09,60,6.36,75,6.74,90,7.07,110,7.41,120,7.75,135,7.87,150,7.46,180,6.98

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.12	4.41	4.63	4.68	4.85	4.73	4.33	3.7
8	4.88	5.18	5.45	5.64	5.85	5.76	5.31	4.67
10	5.48	5.78	6	6.21	6.37	6.33	6.1	5.51
12	5.88	6.11	6.29	6.41	6.68	6.67	6.49	6.15
14	6.07	6.28	6.47	6.55	6.96	7	6.81	6.5
16	6.14	6.36	6.61	6.73	7.14	7.33	7.16	6.8
20	6.09	6.36	6.74	7.07	7.41	7.75	7.87	7.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	2.63	147°	3.21
8	43.5°	3.19	151°	4.04
10	42.8°	3.59	151.5°	4.78
12	43.1°	3.9	160°	5.45
14	42.8°	4.08	180°	6.02
16	42.8°	4.12	180°	6.4
20	44.2°	4	180°	6.98

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