OSIRATRILLI — ORC Rating

GPH

650.3

OSN

632.8

LOA

9.798 m

Displacement

4496 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6283

Medium

0.8486

High

0.9688

Triple Offshore

Low

0.8103

Medium

1.04

High

1.1555

Boat Specifications

Dimensions

Length overall: 9.798 m
Beam: 3.33 m
Draft: 2.09 m
Displacement: 4496 kg
Crew weight: 500 kg
Wetted surface: 23.82 m²

Sails

Mainsail: 33.06 m²
Genoa: 36.33 m²
Spinnaker: 67.1 m²
Asymmetric spinnaker: 64.48 m²

Design

Type: First 33.7 (DK)
Builder: Beneteau
Designer: Berret
Year built: 1996

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.

6,42.8,4.6066,52,5.14,60,5.43,75,5.67,90,5.64,110,5.39,120,5.21,135,4.7,146,4.161452,150,3.99
8,40.9,5.371411,52,6.06,60,6.33,75,6.52,90,6.53,110,6.48,120,6.31,135,5.76,150,5.03,150.5,5.009446
10,40.5,6.009948,52,6.62,60,6.8,75,6.93,90,6.97,110,7.03,120,6.94,135,6.6,150,5.92,153,5.768757
12,39,6.202181,52,6.84,60,7,75,7.17,90,7.27,110,7.39,120,7.31,135,7.06,150,6.65,158,6.309428
14,38.2,6.260682,52,6.91,60,7.09,75,7.34,90,7.49,110,7.77,120,7.7,135,7.41,150,7.06,180,6.49
16,38.2,6.298857,52,6.95,60,7.13,75,7.44,90,7.72,110,8.11,120,8.13,135,7.81,150,7.39,180,6.94
20,38.2,6.311582,52,6.97,60,7.15,75,7.52,90,8.01,110,8.51,120,8.93,135,8.7,150,8.16,180,7.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.43	5.67	5.64	5.39	5.21	4.7	3.99
8	6.06	6.33	6.52	6.53	6.48	6.31	5.76	5.03
10	6.62	6.8	6.93	6.97	7.03	6.94	6.6	5.92
12	6.84	7	7.17	7.27	7.39	7.31	7.06	6.65
14	6.91	7.09	7.34	7.49	7.77	7.7	7.41	7.06
16	6.95	7.13	7.44	7.72	8.11	8.13	7.81	7.39
20	6.97	7.15	7.52	8.01	8.51	8.93	8.7	8.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.38	146°	3.45
8	40.9°	4.06	150.5°	4.36
10	40.5°	4.57	153°	5.14
12	39°	4.82	158°	5.85
14	38.2°	4.92	180°	6.49
16	38.2°	4.95	180°	6.94
20	38.2°	4.96	180°	7.61

Loading polar chart…