Tuulikki — ORC Rating

GPH

603.8

OSN

585.5

LOA

10.705 m

Displacement

4400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.662

Medium

0.9113

High

1.0515

Triple Offshore

Low

0.8591

Medium

1.1261

High

1.2748

Boat Specifications

Dimensions

Length overall: 10.705 m
Beam: 3.34 m
Draft: 1.99 m
Displacement: 4400 kg
Crew weight: 570 kg
Wetted surface: 24.75 m²

Sails

Mainsail: 33.79 m²
Genoa: 27.41 m²
Spinnaker: 79.61 m²
Asymmetric spinnaker: 69.56 m²

Design

Type: Joson 35
Builder: Polar Yacht
Designer: Stig Johansson
Year built: 1994
Stability index: 106.3

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.

6,43.5,4.811309,52,5.37,60,5.7,75,5.96,90,5.85,110,5.83,120,5.64,135,5.05,143.3,4.57734,150,4.24
8,41.8,5.741298,52,6.44,60,6.76,75,7,90,7.02,110,7.09,120,6.93,135,6.31,147.5,5.537168,150,5.4
10,40.8,6.433331,52,7.12,60,7.33,75,7.49,90,7.58,110,7.7,120,7.61,135,7.26,149.8,6.45628,150,6.44
12,39.6,6.696835,52,7.39,60,7.59,75,7.8,90,7.91,110,8.18,120,8.11,135,7.77,150,7.26,155.6,6.983764
14,39,6.781223,52,7.5,60,7.73,75,8.06,90,8.19,110,8.65,120,8.69,135,8.27,150,7.74,165.8,7.199993
16,38.8,6.826307,52,7.55,60,7.8,75,8.27,90,8.56,110,9.12,120,9.32,135,8.89,150,8.22,177.2,7.508965
20,38.8,7.005946,52,7.67,60,7.9,75,8.45,90,9.14,110,9.87,120,10.49,135,10.43,150,9.43,175.4,8.417113

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.7	5.96	5.85	5.83	5.64	5.05	4.24
8	6.44	6.76	7	7.02	7.09	6.93	6.31	5.4
10	7.12	7.33	7.49	7.58	7.7	7.61	7.26	6.44
12	7.39	7.59	7.8	7.91	8.18	8.11	7.77	7.26
14	7.5	7.73	8.06	8.19	8.65	8.69	8.27	7.74
16	7.55	7.8	8.27	8.56	9.12	9.32	8.89	8.22
20	7.67	7.9	8.45	9.14	9.87	10.49	10.43	9.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.49	143.3°	3.67
8	41.8°	4.28	147.5°	4.67
10	40.8°	4.87	149.8°	5.58
12	39.6°	5.16	155.6°	6.36
14	39°	5.27	165.8°	6.98
16	38.8°	5.32	177.2°	7.5
20	38.8°	5.46	175.4°	8.39

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