MIDVA: ORC Rating

GPH

685.2

OSN

662.5

LOA

10.61 m

Displacement

4905 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5861

Medium

0.8068

High

0.939

Triple Offshore

Low

0.7544

Medium

0.9939

High

1.1167

Boat Specifications

Dimensions

Length overall: 10.61 m
Beam: 3.38 m
Draft: 1.82 m
Displacement: 4905 kg
Crew weight: 540 kg
Wetted surface: 23.19 m²

Sails

Mainsail: 23.69 m²
Genoa: 32.01 m²
Spinnaker: 76.99 m²
Asymmetric spinnaker: 0 m²

Design

Type: proto
Builder: Petronio&Pecarich
Designer: Holland
Year built: 1982
Stability index: 120.2

Performance data

Polar CSV

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

6,43.2,4.156557,52,4.65,60,4.92,75,5.1,90,5.03,110,5.13,120,4.99,135,4.55,146.6,4.012707,150,3.87
8,41.8,4.909615,52,5.52,60,5.81,75,6.04,90,6.07,110,6.24,120,6.1,135,5.59,150,4.9,150.7,4.861999
10,41.8,5.566913,52,6.19,60,6.42,75,6.59,90,6.73,110,6.85,120,6.78,135,6.47,150,5.8,151.1,5.745521
12,40.8,5.984187,52,6.57,60,6.73,75,6.87,90,7.01,110,7.19,120,7.14,135,6.93,150,6.54,156.9,6.251213
14,40,6.161522,52,6.75,60,6.91,75,7.07,90,7.14,110,7.49,120,7.47,135,7.26,150,6.95,168.2,6.466657
16,40,6.252901,52,6.82,60,7.01,75,7.24,90,7.34,110,7.76,120,7.82,135,7.6,150,7.25,177.2,6.798116
20,40.5,6.299267,52,6.85,60,7.07,75,7.45,90,7.73,110,8.06,120,8.38,135,8.34,150,7.91,179,7.381124

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.65	4.92	5.1	5.03	5.13	4.99	4.55	3.87
8	5.52	5.81	6.04	6.07	6.24	6.1	5.59	4.9
10	6.19	6.42	6.59	6.73	6.85	6.78	6.47	5.8
12	6.57	6.73	6.87	7.01	7.19	7.14	6.93	6.54
14	6.75	6.91	7.07	7.14	7.49	7.47	7.26	6.95
16	6.82	7.01	7.24	7.34	7.76	7.82	7.6	7.25
20	6.85	7.07	7.45	7.73	8.06	8.38	8.34	7.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.03	146.6°	3.35
8	41.8°	3.66	150.7°	4.24
10	41.8°	4.15	151.1°	5.03
12	40.8°	4.53	156.9°	5.75
14	40°	4.72	168.2°	6.33
16	40°	4.79	177.2°	6.79
20	40.5°	4.79	179°	7.38

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°	4.65	5.52	6.19	6.57	6.75	6.82	6.85
60°	4.92	5.81	6.42	6.73	6.91	7.01	7.07
75°	5.10	6.04	6.59	6.87	7.07	7.24	7.45
90°	5.03	6.07	6.73	7.01	7.14	7.34	7.73
110°	5.13	6.24	6.85	7.19	7.49	7.76	8.06
120°	4.99	6.10	6.78	7.14	7.47	7.82	8.38
135°	4.55	5.59	6.47	6.93	7.26	7.60	8.34
150°	3.87	4.90	5.80	6.54	6.95	7.25	7.91