Canopus: ORC Rating

GPH

630.2

OSN

610.7

LOA

7.99 m

Displacement

1540 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6525

Medium

0.8656

High

0.9969

Triple Offshore

Low

0.8338

Medium

1.0701

High

1.226

Boat Specifications

Dimensions

Length overall: 7.99 m
Beam: 2.53 m
Draft: 1.97 m
Displacement: 1540 kg
Crew weight: 510 kg
Wetted surface: 15.83 m²

Sails

Mainsail: 25.07 m²
Genoa: 18.52 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 71.27 m²

Design

Type: Seascape 27
Builder: Seascape d.o.o.
Designer: Sam Manuard
Year built: 2013
Stability index: 103.7

Performance data

Polar CSV

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

6,42.4,4.631289,52,5.16,60,5.4,75,5.53,90,5.61,110,5.7,120,5.55,135,4.99,144.3,4.51924,150,4.24
8,40.2,5.433388,52,6.07,60,6.27,75,6.4,90,6.54,110,6.71,120,6.62,135,6.17,147.8,5.483382,150,5.35
10,38.4,5.920682,52,6.57,60,6.74,75,6.88,90,6.93,110,7.4,120,7.36,135,6.95,148.9,6.329801,150,6.26
12,37.2,6.088911,52,6.82,60,7.06,75,7.34,90,7.38,110,7.92,120,8.1,135,7.7,148.7,6.998582,150,6.9
14,37.2,6.201901,52,6.94,60,7.23,75,7.69,90,7.89,110,8.32,120,8.77,135,8.54,146.6,7.78585,150,7.5
16,37.2,6.252119,52,7.02,60,7.34,75,7.89,90,8.33,110,8.7,120,9.27,135,9.48,144.8,8.725503,150,8.23
20,37.8,6.315217,52,7.09,60,7.47,75,8.13,90,8.87,110,9.39,120,10.26,135,11.87,140.8,11.471789,150,10.27

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.4	5.53	5.61	5.7	5.55	4.99	4.24
8	6.07	6.27	6.4	6.54	6.71	6.62	6.17	5.35
10	6.57	6.74	6.88	6.93	7.4	7.36	6.95	6.26
12	6.82	7.06	7.34	7.38	7.92	8.1	7.7	6.9
14	6.94	7.23	7.69	7.89	8.32	8.77	8.54	7.5
16	7.02	7.34	7.89	8.33	8.7	9.27	9.48	8.23
20	7.09	7.47	8.13	8.87	9.39	10.26	11.87	10.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.42	144.3°	3.67
8	40.2°	4.15	147.8°	4.64
10	38.4°	4.64	148.9°	5.42
12	37.2°	4.85	148.7°	5.98
14	37.2°	4.94	146.6°	6.5
16	37.2°	4.98	144.8°	7.13
20	37.8°	4.99	140.8°	8.89

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°	5.16	6.07	6.57	6.82	6.94	7.02	7.09
60°	5.40	6.27	6.74	7.06	7.23	7.34	7.47
75°	5.53	6.40	6.88	7.34	7.69	7.89	8.13
90°	5.61	6.54	6.93	7.38	7.89	8.33	8.87
110°	5.70	6.71	7.40	7.92	8.32	8.70	9.39
120°	5.55	6.62	7.36	8.10	8.77	9.27	10.26
135°	4.99	6.17	6.95	7.70	8.54	9.48	11.87
150°	4.24	5.35	6.26	6.90	7.50	8.23	10.27