Paradiso: ORC Rating

GPH

731.5

OSN

709.5

LOA

8.19 m

Displacement

4110 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6343

Medium

0.8534

High

0.977

Triple Offshore

Low

0.8075

Medium

1.0414

High

1.1558

Boat Specifications

Dimensions

Length overall: 8.19 m
Beam: 3.15 m
Draft: 1.74 m
Displacement: 4110 kg
Crew weight: 475 kg
Wetted surface: 19.33 m²

Sails

Mainsail: 18.55 m²
Genoa: 33.19 m²
Spinnaker: 62.36 m²
Asymmetric spinnaker: 0 m²

Design

Type: Grinde820x1.70
Builder: Flipper Scow
Designer: Bruun
Year built: 1978

Performance data

Polar CSV

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

6,41.9,4.0037,52,4.47,60,4.67,75,4.83,90,4.77,110,4.76,120,4.64,135,4.26,148,3.749787,150,3.68
8,40.2,4.634745,52,5.25,60,5.48,75,5.66,90,5.63,110,5.75,120,5.62,135,5.19,150,4.6,152,4.518955
10,40.6,5.241868,52,5.83,60,5.99,75,6.11,90,6.19,110,6.27,120,6.21,135,5.95,150,5.38,153.5,5.229434
12,40,5.561035,52,6.08,60,6.22,75,6.35,90,6.43,110,6.58,120,6.53,135,6.34,150,6.02,160.9,5.640517
14,39.3,5.660083,52,6.19,60,6.34,75,6.51,90,6.57,110,6.85,120,6.83,135,6.63,150,6.36,180,5.91
16,39.1,5.708422,52,6.24,60,6.4,75,6.64,90,6.75,110,7.09,120,7.13,135,6.93,150,6.62,180,6.28
20,39.5,5.728174,52,6.27,60,6.44,75,6.76,90,7.06,110,7.31,120,7.59,135,7.54,150,7.19,180,6.79

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.67	4.83	4.77	4.76	4.64	4.26	3.68
8	5.25	5.48	5.66	5.63	5.75	5.62	5.19	4.6
10	5.83	5.99	6.11	6.19	6.27	6.21	5.95	5.38
12	6.08	6.22	6.35	6.43	6.58	6.53	6.34	6.02
14	6.19	6.34	6.51	6.57	6.85	6.83	6.63	6.36
16	6.24	6.4	6.64	6.75	7.09	7.13	6.93	6.62
20	6.27	6.44	6.76	7.06	7.31	7.59	7.54	7.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	2.98	148°	3.18
8	40.2°	3.54	152°	3.99
10	40.6°	3.98	153.5°	4.68
12	40°	4.26	160.9°	5.33
14	39.3°	4.38	180°	5.91
16	39.1°	4.43	180°	6.28
20	39.5°	4.42	180°	6.79

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°	4.47	5.25	5.83	6.08	6.19	6.24	6.27
60°	4.67	5.48	5.99	6.22	6.34	6.40	6.44
75°	4.83	5.66	6.11	6.35	6.51	6.64	6.76
90°	4.77	5.63	6.19	6.43	6.57	6.75	7.06
110°	4.76	5.75	6.27	6.58	6.85	7.09	7.31
120°	4.64	5.62	6.21	6.53	6.83	7.13	7.59
135°	4.26	5.19	5.95	6.34	6.63	6.93	7.54
150°	3.68	4.60	5.38	6.02	6.36	6.62	7.19