RICOMINCIO DA TRE: ORC Rating

GPH

642.4

OSN

622.8

LOA

9.982 m

Displacement

4661 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7098

Medium

0.9711

High

1.1172

Triple Offshore

Low

0.913

Medium

1.1887

High

1.3312

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4661 kg
Crew weight: 630 kg
Wetted surface: 23.65 m²

Sails

Mainsail: 34.14 m²
Genoa: 30.25 m²
Spinnaker: 71.34 m²
Asymmetric spinnaker: 0 m²

Design

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

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42.4,4.536496,52,5.07,60,5.33,75,5.55,90,5.49,110,5.45,120,5.29,135,4.79,145.9,4.238822,150,4.06
8,41,5.353052,52,6.04,60,6.31,75,6.5,90,6.51,110,6.58,120,6.43,135,5.88,150,5.12,150.4,5.094912
10,40.4,6.040405,52,6.67,60,6.85,75,6.97,90,7.07,110,7.15,120,7.06,135,6.72,150,6.04,152.1,5.929174
12,38.7,6.329841,52,6.96,60,7.11,75,7.26,90,7.36,110,7.53,120,7.45,135,7.18,150,6.77,158.3,6.414585
14,38.3,6.447697,52,7.08,60,7.27,75,7.48,90,7.56,110,7.92,120,7.86,135,7.54,150,7.18,180,6.6
16,38.2,6.502456,52,7.14,60,7.34,75,7.67,90,7.83,110,8.25,120,8.29,135,7.95,150,7.53,180,7.06
20,38.4,6.520407,52,7.15,60,7.38,75,7.83,90,8.28,110,8.64,120,9.05,135,8.86,150,8.3,180,7.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.33	5.55	5.49	5.45	5.29	4.79	4.06
8	6.04	6.31	6.5	6.51	6.58	6.43	5.88	5.12
10	6.67	6.85	6.97	7.07	7.15	7.06	6.72	6.04
12	6.96	7.11	7.26	7.36	7.53	7.45	7.18	6.77
14	7.08	7.27	7.48	7.56	7.92	7.86	7.54	7.18
16	7.14	7.34	7.67	7.83	8.25	8.29	7.95	7.53
20	7.15	7.38	7.83	8.28	8.64	9.05	8.86	8.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.35	145.9°	3.51
8	41°	4.04	150.4°	4.43
10	40.4°	4.6	152.1°	5.24
12	38.7°	4.94	158.3°	5.96
14	38.3°	5.06	180°	6.6
16	38.2°	5.11	180°	7.06
20	38.4°	5.11	180°	7.74

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.07	6.04	6.67	6.96	7.08	7.14	7.15
60°	5.33	6.31	6.85	7.11	7.27	7.34	7.38
75°	5.55	6.50	6.97	7.26	7.48	7.67	7.83
90°	5.49	6.51	7.07	7.36	7.56	7.83	8.28
110°	5.45	6.58	7.15	7.53	7.92	8.25	8.64
120°	5.29	6.43	7.06	7.45	7.86	8.29	9.05
135°	4.79	5.88	6.72	7.18	7.54	7.95	8.86
150°	4.06	5.12	6.04	6.77	7.18	7.53	8.30