Tuuli — ORC Rating | RegattaPages

GPH

851.7

OSN

823

LOA

7.68 m

Displacement

2330 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.468

Medium

0.6479

High

0.7514

Triple Offshore

Low

0.6051

Medium

0.801

High

0.9

Boat Specifications

Dimensions

Length overall: 7.68 m
Beam: 2.21 m
Draft: 1.18 m
Displacement: 2330 kg
Crew weight: 230 kg
Wetted surface: 15.5 m²

Sails

Mainsail: 18.49 m²
Genoa: 7.3 m²
Spinnaker: 23.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: FOLKBOAT
Builder: SET
Year built: 1941

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.

6,44.2,3.333749,52,3.68,60,3.88,75,4.06,90,4.29,110,4.23,120,4.05,135,3.55,150,3.08,150.2,3.076868
8,42.4,3.9542,52,4.39,60,4.59,75,4.84,90,5.1,110,5.07,120,4.91,135,4.43,150,3.95,156.3,3.767763
10,41,4.359293,52,4.88,60,5.09,75,5.33,90,5.6,110,5.6,120,5.49,135,5.18,150,4.7,164,4.30684
12,40.7,4.656167,52,5.2,60,5.4,75,5.59,90,5.87,110,5.92,120,5.84,135,5.63,150,5.31,173,4.825972
14,41.2,4.851047,52,5.38,60,5.58,75,5.79,90,6.03,110,6.17,120,6.11,135,5.93,150,5.7,177.9,5.303562
16,41.4,4.945934,52,5.48,60,5.69,75,5.92,90,6.12,110,6.38,120,6.36,135,6.19,150,5.97,179.4,5.670311
20,42,5.046123,52,5.56,60,5.78,75,6.07,90,6.29,110,6.69,120,6.79,135,6.69,150,6.45,179.4,6.170338
24,43.1,5.067367,52,5.56,60,5.81,75,6.14,90,6.43,110,6.86,120,7.16,135,7.21,150,6.94,179.4,6.630364

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.68	3.88	4.06	4.29	4.23	4.05	3.55	3.08
8	4.39	4.59	4.84	5.1	5.07	4.91	4.43	3.95
10	4.88	5.09	5.33	5.6	5.6	5.49	5.18	4.7
12	5.2	5.4	5.59	5.87	5.92	5.84	5.63	5.31
14	5.38	5.58	5.79	6.03	6.17	6.11	5.93	5.7
16	5.48	5.69	5.92	6.12	6.38	6.36	6.19	5.97
20	5.56	5.78	6.07	6.29	6.69	6.79	6.69	6.45
24	5.56	5.81	6.14	6.43	6.86	7.16	7.21	6.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.39	150.2°	2.67
8	42.4°	2.92	156.3°	3.45
10	41°	3.29	164°	4.14
12	40.7°	3.53	173°	4.79
14	41.2°	3.65	177.9°	5.3
16	41.4°	3.71	179.4°	5.67
20	42°	3.75	179.4°	6.17
24	43.1°	3.7	179.4°	6.63

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