TUCANA I — ORC Rating

GPH

719.4

OSN

700.3

LOA

9.2 m

Displacement

3729 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5685

Medium

0.7551

High

0.8434

Triple Offshore

Low

0.7337

Medium

0.9416

High

1.0319

Boat Specifications

Dimensions

Length overall: 9.2 m
Beam: 3.2 m
Draft: 1.52 m
Displacement: 3729 kg
Crew weight: 400 kg
Wetted surface: 20.08 m²

Sails

Mainsail: 21.35 m²
Genoa: 27.66 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 70.58 m²

Design

Type: SUN LIGHT 31 SQ
Builder: JEANNEAU
Designer: ANDRIEU DANIEL
Year built: 1986
Stability index: 108.2

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.

6,45,4.087077,52,4.49,60,4.76,75,4.94,90,4.98,110,5.09,120,4.93,135,4.46,145.7,4.006787,150,3.82
8,43.2,4.815022,52,5.32,60,5.59,75,5.78,90,5.93,110,6.09,120,5.98,135,5.54,146.9,4.989742,150,4.83
10,42,5.288337,52,5.86,60,6.08,75,6.27,90,6.43,110,6.61,120,6.56,135,6.29,146.9,5.837282,150,5.65
12,41.7,5.585034,52,6.15,60,6.35,75,6.54,90,6.65,110,6.94,120,6.94,135,6.73,148.2,6.306679,150,6.18
14,41.4,5.665828,52,6.26,60,6.49,75,6.73,90,6.82,110,7.2,120,7.26,135,7.09,150,6.52,168.5,5.806569
16,41.7,5.732362,52,6.31,60,6.55,75,6.85,90,7.01,110,7.39,120,7.56,135,7.43,150,6.79,173.6,6.218756
20,42.4,5.70109,52,6.31,60,6.57,75,6.95,90,7.27,110,7.67,120,8.03,135,8.12,150,7.3,176.3,6.824224

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.49	4.76	4.94	4.98	5.09	4.93	4.46	3.82
8	5.32	5.59	5.78	5.93	6.09	5.98	5.54	4.83
10	5.86	6.08	6.27	6.43	6.61	6.56	6.29	5.65
12	6.15	6.35	6.54	6.65	6.94	6.94	6.73	6.18
14	6.26	6.49	6.73	6.82	7.2	7.26	7.09	6.52
16	6.31	6.55	6.85	7.01	7.39	7.56	7.43	6.79
20	6.31	6.57	6.95	7.27	7.67	8.03	8.12	7.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	2.89	145.7°	3.31
8	43.2°	3.51	146.9°	4.18
10	42°	3.93	146.9°	4.89
12	41.7°	4.17	148.2°	5.36
14	41.4°	4.25	168.5°	5.69
16	41.7°	4.28	173.6°	6.18
20	42.4°	4.21	176.3°	6.81

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