Drambuoy: ORC Rating

GPH

694.2

OSN

676.7

LOA

9.5 m

Displacement

4607 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6726

Medium

0.8959

High

1.0144

Triple Offshore

Low

0.8627

Medium

1.0913

High

1.2035

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.3 m
Draft: 1.75 m
Displacement: 4607 kg
Crew weight: 477 kg
Wetted surface: 20.53 m²

Sails

Mainsail: 30.89 m²
Genoa: 28.33 m²
Spinnaker: 62.66 m²
Asymmetric spinnaker: 0 m²

Design

Type: Comfortina 32
Builder: Comfortbåtar
Designer: Albinsson/Ståhle
Year built: 1982

Performance data

Polar CSV

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

6,41.8,4.292559,52,4.83,60,5.09,75,5.28,90,5.21,110,5.16,120,5,135,4.53,147.6,3.967653,150,3.87
8,41.1,5.016167,52,5.65,60,5.9,75,6.06,90,6.07,110,6.12,120,5.99,135,5.48,150,4.81,152.8,4.688468
10,41.2,5.608608,52,6.13,60,6.28,75,6.4,90,6.5,110,6.55,120,6.48,135,6.22,150,5.64,153.2,5.500872
12,39.9,5.813611,52,6.34,60,6.48,75,6.62,90,6.76,110,6.86,120,6.8,135,6.58,150,6.26,166.9,5.759896
14,39.5,5.89665,52,6.44,60,6.61,75,6.8,90,6.89,110,7.17,120,7.11,135,6.88,150,6.6,180,6.18
16,39.4,5.939952,52,6.5,60,6.68,75,6.94,90,7.07,110,7.45,120,7.43,135,7.21,150,6.88,180,6.53
20,40.3,5.965896,52,6.51,60,6.73,75,7.11,90,7.4,110,7.72,120,7.94,135,7.83,150,7.49,180,7.09

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.09	5.28	5.21	5.16	5	4.53	3.87
8	5.65	5.9	6.06	6.07	6.12	5.99	5.48	4.81
10	6.13	6.28	6.4	6.5	6.55	6.48	6.22	5.64
12	6.34	6.48	6.62	6.76	6.86	6.8	6.58	6.26
14	6.44	6.61	6.8	6.89	7.17	7.11	6.88	6.6
16	6.5	6.68	6.94	7.07	7.45	7.43	7.21	6.88
20	6.51	6.73	7.11	7.4	7.72	7.94	7.83	7.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.2	147.6°	3.35
8	41.1°	3.78	152.8°	4.17
10	41.2°	4.22	153.2°	4.91
12	39.9°	4.46	166.9°	5.61
14	39.5°	4.55	180°	6.18
16	39.4°	4.59	180°	6.53
20	40.3°	4.55	180°	7.09

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°	4.83	5.65	6.13	6.34	6.44	6.50	6.51
60°	5.09	5.90	6.28	6.48	6.61	6.68	6.73
75°	5.28	6.06	6.40	6.62	6.80	6.94	7.11
90°	5.21	6.07	6.50	6.76	6.89	7.07	7.40
110°	5.16	6.12	6.55	6.86	7.17	7.45	7.72
120°	5.00	5.99	6.48	6.80	7.11	7.43	7.94
135°	4.53	5.48	6.22	6.58	6.88	7.21	7.83
150°	3.87	4.81	5.64	6.26	6.60	6.88	7.49