Nadin: ORC Rating

GPH

583

OSN

570.8

LOA

11.3 m

Displacement

5281 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6944

Medium

0.9374

High

1.069

Triple Offshore

Low

0.9107

Medium

1.1542

High

1.2893

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.58 m
Draft: 2.23 m
Displacement: 5281 kg
Crew weight: 686 kg
Wetted surface: 25.51 m²

Sails

Mainsail: 44.33 m²
Genoa: 35.55 m²
Spinnaker: 111.5 m²
Asymmetric spinnaker: 107.62 m²

Design

Type: One off
Builder: YC SLVC
Designer: Scherbanos-Baselev
Year built: 1997

Performance data

Polar CSV

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

6,42.8,4.947325,52,5.63,60,6.11,75,6.63,90,6.81,110,6.48,120,6.07,135,5.4,141.4,5.067046,150,4.57
8,41.6,5.883941,52,6.65,60,7.05,75,7.41,90,7.55,110,7.38,120,7.16,135,6.67,147.5,5.798019,150,5.65
10,40.5,6.562284,52,7.22,60,7.4,75,7.7,90,7.93,110,7.83,120,7.75,135,7.47,149,6.77814,150,6.71
12,39,6.781223,52,7.46,60,7.65,75,7.87,90,8.22,110,8.24,120,8.24,135,7.94,150,7.46,156,7.19176
14,38.2,6.858755,52,7.56,60,7.77,75,8.07,90,8.46,110,8.7,120,8.77,135,8.46,150,7.9,172,7.220267
16,38.2,6.935105,52,7.61,60,7.83,75,8.23,90,8.66,110,9.16,120,9.24,135,9.07,150,8.37,180,7.65
20,38.2,6.960555,52,7.63,60,7.89,75,8.38,90,9.01,110,9.89,120,10.06,135,10.57,150,9.52,180,8.52

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	6.11	6.63	6.81	6.48	6.07	5.4	4.57
8	6.65	7.05	7.41	7.55	7.38	7.16	6.67	5.65
10	7.22	7.4	7.7	7.93	7.83	7.75	7.47	6.71
12	7.46	7.65	7.87	8.22	8.24	8.24	7.94	7.46
14	7.56	7.77	8.07	8.46	8.7	8.77	8.46	7.9
16	7.61	7.83	8.23	8.66	9.16	9.24	9.07	8.37
20	7.63	7.89	8.38	9.01	9.89	10.06	10.57	9.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.63	141.4°	3.96
8	41.6°	4.4	147.5°	4.89
10	40.5°	4.99	149°	5.81
12	39°	5.27	156°	6.57
14	38.2°	5.39	172°	7.15
16	38.2°	5.45	180°	7.65
20	38.2°	5.47	180°	8.52

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°	5.63	6.65	7.22	7.46	7.56	7.61	7.63
60°	6.11	7.05	7.40	7.65	7.77	7.83	7.89
75°	6.63	7.41	7.70	7.87	8.07	8.23	8.38
90°	6.81	7.55	7.93	8.22	8.46	8.66	9.01
110°	6.48	7.38	7.83	8.24	8.70	9.16	9.89
120°	6.07	7.16	7.75	8.24	8.77	9.24	10.06
135°	5.40	6.67	7.47	7.94	8.46	9.07	10.57
150°	4.57	5.65	6.71	7.46	7.90	8.37	9.52