CARTUJANO: ORC Rating

GPH

745.6

OSN

720.7

LOA

8.43 m

Displacement

2821 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6024

Medium

0.834

High

0.9681

Triple Offshore

Low

0.7754

Medium

1.03

High

1.1602

Boat Specifications

Dimensions

Length overall: 8.43 m
Beam: 3.02 m
Draft: 1.63 m
Displacement: 2821 kg
Crew weight: 270 kg
Wetted surface: 18.12 m²

Sails

Mainsail: 18.36 m²
Genoa: 21.05 m²
Spinnaker: 45.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 285
Builder: Beneteau
Designer: Finot
Year built: 1988

Performance data

Polar CSV

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

6,43.2,3.799889,52,4.23,60,4.47,75,4.66,90,4.6,110,4.69,120,4.55,135,4.09,148,3.584702,150,3.51
8,41.6,4.506564,52,5.06,60,5.32,75,5.54,90,5.62,110,5.72,120,5.57,135,5.07,150,4.46,151.7,4.395343
10,41.5,5.100435,52,5.71,60,5.93,75,6.09,90,6.23,110,6.31,120,6.23,135,5.91,150,5.3,153.1,5.158121
12,40.8,5.495412,52,6.05,60,6.22,75,6.37,90,6.53,110,6.65,120,6.58,135,6.37,150,6,159.7,5.629664
14,40.1,5.634566,52,6.22,60,6.39,75,6.57,90,6.68,110,6.97,120,6.91,135,6.68,150,6.39,180,5.89
16,39.8,5.674988,52,6.28,60,6.48,75,6.73,90,6.85,110,7.27,120,7.26,135,7.01,150,6.68,180,6.31
20,40.8,5.680354,52,6.29,60,6.51,75,6.91,90,7.23,110,7.58,120,7.89,135,7.73,150,7.32,180,6.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.23	4.47	4.66	4.6	4.69	4.55	4.09	3.51
8	5.06	5.32	5.54	5.62	5.72	5.57	5.07	4.46
10	5.71	5.93	6.09	6.23	6.31	6.23	5.91	5.3
12	6.05	6.22	6.37	6.53	6.65	6.58	6.37	6
14	6.22	6.39	6.57	6.68	6.97	6.91	6.68	6.39
16	6.28	6.48	6.73	6.85	7.27	7.26	7.01	6.68
20	6.29	6.51	6.91	7.23	7.58	7.89	7.73	7.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.77	148°	3.04
8	41.6°	3.37	151.7°	3.87
10	41.5°	3.82	153.1°	4.6
12	40.8°	4.16	159.7°	5.28
14	40.1°	4.31	180°	5.89
16	39.8°	4.36	180°	6.31
20	40.8°	4.3	180°	6.88

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°	4.23	5.06	5.71	6.05	6.22	6.28	6.29
60°	4.47	5.32	5.93	6.22	6.39	6.48	6.51
75°	4.66	5.54	6.09	6.37	6.57	6.73	6.91
90°	4.60	5.62	6.23	6.53	6.68	6.85	7.23
110°	4.69	5.72	6.31	6.65	6.97	7.27	7.58
120°	4.55	5.57	6.23	6.58	6.91	7.26	7.89
135°	4.09	5.07	5.91	6.37	6.68	7.01	7.73
150°	3.51	4.46	5.30	6.00	6.39	6.68	7.32