NO 3: ORC Rating

GPH

749.1

OSN

723.8

LOA

9.17 m

Displacement

4227 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5214

Medium

0.731

High

0.8679

Triple Offshore

Low

0.678

Medium

0.914

High

1.043

Boat Specifications

Dimensions

Length overall: 9.17 m
Beam: 2.91 m
Draft: 1.61 m
Displacement: 4227 kg
Crew weight: 450 kg
Wetted surface: 21.16 m²

Sails

Mainsail: 20.25 m²
Genoa: 23.78 m²
Spinnaker: 60.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRANADA 910
Builder: GRANADA Y.DENMARK
Year built: 1986

Performance data

Polar CSV

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

6,45.4,3.717138,52,4.09,60,4.38,75,4.58,90,4.64,110,4.75,120,4.61,135,4.12,147,3.636708,150,3.52
8,43.5,4.425301,52,4.92,60,5.22,75,5.47,90,5.64,110,5.82,120,5.66,135,5.15,150,4.5,151,4.459081
10,42.2,4.927075,52,5.55,60,5.87,75,6.12,90,6.34,110,6.48,120,6.41,135,6.06,150,5.37,151,5.316596
12,42.4,5.430254,52,6.04,60,6.28,75,6.46,90,6.66,110,6.82,120,6.78,135,6.57,150,6.13,156,5.86725
14,42,5.745852,52,6.3,60,6.5,75,6.67,90,6.78,110,7.09,120,7.07,135,6.88,150,6.57,174,6.01294
16,41.6,5.830451,52,6.41,60,6.62,75,6.82,90,6.91,110,7.34,120,7.38,135,7.18,150,6.86,180,6.45
20,42,5.853502,52,6.44,60,6.68,75,7.01,90,7.24,110,7.62,120,7.93,135,7.85,150,7.44,180,7.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.09	4.38	4.58	4.64	4.75	4.61	4.12	3.52
8	4.92	5.22	5.47	5.64	5.82	5.66	5.15	4.5
10	5.55	5.87	6.12	6.34	6.48	6.41	6.06	5.37
12	6.04	6.28	6.46	6.66	6.82	6.78	6.57	6.13
14	6.3	6.5	6.67	6.78	7.09	7.07	6.88	6.57
16	6.41	6.62	6.82	6.91	7.34	7.38	7.18	6.86
20	6.44	6.68	7.01	7.24	7.62	7.93	7.85	7.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	2.61	147°	3.05
8	43.5°	3.21	151°	3.9
10	42.2°	3.65	151°	4.65
12	42.4°	4.01	156°	5.36
14	42°	4.27	174°	5.98
16	41.6°	4.36	180°	6.45
20	42°	4.35	180°	7.02

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°	4.09	4.92	5.55	6.04	6.30	6.41	6.44
60°	4.38	5.22	5.87	6.28	6.50	6.62	6.68
75°	4.58	5.47	6.12	6.46	6.67	6.82	7.01
90°	4.64	5.64	6.34	6.66	6.78	6.91	7.24
110°	4.75	5.82	6.48	6.82	7.09	7.34	7.62
120°	4.61	5.66	6.41	6.78	7.07	7.38	7.93
135°	4.12	5.15	6.06	6.57	6.88	7.18	7.85
150°	3.52	4.50	5.37	6.13	6.57	6.86	7.44