Fans: ORC Rating

GPH

781.4

OSN

756.7

LOA

6.435 m

Displacement

946 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5372

Medium

0.7184

High

0.8075

Triple Offshore

Low

0.684

Medium

0.8597

High

0.9563

Boat Specifications

Dimensions

Length overall: 6.435 m
Beam: 2.48 m
Draft: 1.44 m
Displacement: 946 kg
Crew weight: 300 kg
Wetted surface: 9.75 m²

Sails

Mainsail: 14.67 m²
Genoa: 10.31 m²
Spinnaker: 28.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: Neva
Builder: SNSZ
Designer: I. Sidenko
Year built: 1993
Stability index: 99.3

Performance data

Polar CSV

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

6,42,3.84851,52,4.29,60,4.47,75,4.58,90,4.71,110,4.7,120,4.52,135,4.01,147.9,3.517794,150,3.44
8,40.5,4.497598,52,4.97,60,5.1,75,5.18,90,5.36,110,5.36,120,5.27,135,4.89,150,4.36,153.2,4.24609
10,38.2,4.835486,52,5.3,60,5.4,75,5.48,90,5.69,110,5.73,120,5.64,135,5.44,150,5.07,161,4.716988
12,36.4,4.994448,52,5.49,60,5.59,75,5.7,90,5.93,110,6.08,120,5.99,135,5.77,150,5.51,175.4,5.086384
14,36.4,5.09384,52,5.6,60,5.73,75,5.89,90,6.08,110,6.44,120,6.4,135,6.11,150,5.81,179,5.460832
16,36.4,5.131112,52,5.65,60,5.81,75,6.05,90,6.19,110,6.76,120,6.88,135,6.53,150,6.14,179,5.750876
20,37.5,5.155332,52,5.69,60,5.88,75,6.21,90,6.58,110,7.22,120,7.79,135,7.79,150,7.02,178.4,6.402496

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.29	4.47	4.58	4.71	4.7	4.52	4.01	3.44
8	4.97	5.1	5.18	5.36	5.36	5.27	4.89	4.36
10	5.3	5.4	5.48	5.69	5.73	5.64	5.44	5.07
12	5.49	5.59	5.7	5.93	6.08	5.99	5.77	5.51
14	5.6	5.73	5.89	6.08	6.44	6.4	6.11	5.81
16	5.65	5.81	6.05	6.19	6.76	6.88	6.53	6.14
20	5.69	5.88	6.21	6.58	7.22	7.79	7.79	7.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	2.86	147.9°	2.98
8	40.5°	3.42	153.2°	3.79
10	38.2°	3.8	161°	4.46
12	36.4°	4.02	175.4°	5.07
14	36.4°	4.1	179°	5.46
16	36.4°	4.13	179°	5.75
20	37.5°	4.09	178.4°	6.4

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°	4.29	4.97	5.30	5.49	5.60	5.65	5.69
60°	4.47	5.10	5.40	5.59	5.73	5.81	5.88
75°	4.58	5.18	5.48	5.70	5.89	6.05	6.21
90°	4.71	5.36	5.69	5.93	6.08	6.19	6.58
110°	4.70	5.36	5.73	6.08	6.44	6.76	7.22
120°	4.52	5.27	5.64	5.99	6.40	6.88	7.79
135°	4.01	4.89	5.44	5.77	6.11	6.53	7.79
150°	3.44	4.36	5.07	5.51	5.81	6.14	7.02