TENTONTÚ — ORC Rating

GPH

650.7

OSN

632.2

LOA

9.982 m

Displacement

5017 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6231

Medium

0.8461

High

0.9722

Triple Offshore

Low

0.8038

Medium

1.0418

High

1.1633

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2.03 m
Displacement: 5017 kg
Crew weight: 510 kg
Wetted surface: 24.06 m²

Sails

Mainsail: 31.03 m²
Genoa: 30.36 m²
Spinnaker: 77.11 m²
Asymmetric spinnaker: 73.96 m²

Design

Type: FIRST 34.7
Builder: BENETEAU
Designer: FARR
Year built: 2005

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.

6,42.8,4.429423,52,4.97,60,5.26,75,5.49,90,5.44,110,5.5,120,5.33,135,4.82,145.5,4.307593,150,4.1
8,41.2,5.196601,52,5.87,60,6.17,75,6.41,90,6.51,110,6.61,120,6.46,135,5.91,148,5.235552,150,5.13
10,40.9,5.860924,52,6.53,60,6.73,75,6.89,90,7.06,110,7.14,120,7.06,135,6.75,150,6.03,151.5,5.939802
12,39.8,6.221661,52,6.85,60,7.01,75,7.16,90,7.33,110,7.5,120,7.44,135,7.19,150,6.75,157.5,6.418586
14,39,6.330857,52,6.99,60,7.17,75,7.37,90,7.47,110,7.87,120,7.82,135,7.55,150,7.16,180,6.56
16,38.8,6.377208,52,7.04,60,7.24,75,7.53,90,7.67,110,8.17,120,8.24,135,7.94,150,7.48,180,7.02
20,39.4,6.379948,52,7.06,60,7.28,75,7.69,90,8.09,110,8.54,120,8.96,135,8.78,150,8.22,180,7.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.97	5.26	5.49	5.44	5.5	5.33	4.82	4.1
8	5.87	6.17	6.41	6.51	6.61	6.46	5.91	5.13
10	6.53	6.73	6.89	7.06	7.14	7.06	6.75	6.03
12	6.85	7.01	7.16	7.33	7.5	7.44	7.19	6.75
14	6.99	7.17	7.37	7.47	7.87	7.82	7.55	7.16
16	7.04	7.24	7.53	7.67	8.17	8.24	7.94	7.48
20	7.06	7.28	7.69	8.09	8.54	8.96	8.78	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.25	145.5°	3.55
8	41.2°	3.91	148°	4.44
10	40.9°	4.43	151.5°	5.22
12	39.8°	4.78	157.5°	5.93
14	39°	4.92	180°	6.56
16	38.8°	4.97	180°	7.02
20	39.4°	4.93	180°	7.67

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