NIKOS-ANDREAS: ORC Rating

GPH

777.7

OSN

751.6

LOA

8.09 m

Displacement

3361 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5768

Medium

0.7975

High

0.9279

Triple Offshore

Low

0.7423

Medium

0.9882

High

1.112

Boat Specifications

Dimensions

Length overall: 8.09 m
Beam: 2.79 m
Draft: 1.54 m
Displacement: 3361 kg
Crew weight: 320 kg
Wetted surface: 18.26 m²

Sails

Mainsail: 16.94 m²
Genoa: 26.76 m²
Spinnaker: 54.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: KATIA 28
Builder: CORFU YACHT YARD
Designer: SGOUROPOULOS
Year built: 1981

Performance data

Polar CSV

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

6,44,3.642229,52,4.03,60,4.26,75,4.45,90,4.4,110,4.5,120,4.38,135,3.96,147.9,3.482379,150,3.41
8,42.1,4.299331,52,4.81,60,5.07,75,5.29,90,5.36,110,5.5,120,5.37,135,4.92,150,4.34,151.6,4.274434
10,42,4.857734,52,5.45,60,5.69,75,5.87,90,6,110,6.11,120,6.04,135,5.75,150,5.15,152.8,5.025768
12,42.3,5.299939,52,5.81,60,6,75,6.15,90,6.26,110,6.42,120,6.38,135,6.19,150,5.84,159,5.505685
14,41.7,5.451101,52,5.97,60,6.15,75,6.33,90,6.39,110,6.7,120,6.68,135,6.49,150,6.21,180,5.73
16,41.2,5.502283,52,6.03,60,6.22,75,6.46,90,6.58,110,6.93,120,7,135,6.8,150,6.48,180,6.13
20,41.7,5.504674,52,6.04,60,6.25,75,6.58,90,6.89,110,7.17,120,7.48,135,7.45,150,7.08,180,6.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.03	4.26	4.45	4.4	4.5	4.38	3.96	3.41
8	4.81	5.07	5.29	5.36	5.5	5.37	4.92	4.34
10	5.45	5.69	5.87	6	6.11	6.04	5.75	5.15
12	5.81	6	6.15	6.26	6.42	6.38	6.19	5.84
14	5.97	6.15	6.33	6.39	6.7	6.68	6.49	6.21
16	6.03	6.22	6.46	6.58	6.93	7	6.8	6.48
20	6.04	6.25	6.58	6.89	7.17	7.48	7.45	7.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	2.62	147.9°	2.95
8	42.1°	3.19	151.6°	3.76
10	42°	3.61	152.8°	4.47
12	42.3°	3.92	159°	5.14
14	41.7°	4.07	180°	5.73
16	41.2°	4.14	180°	6.13
20	41.7°	4.11	180°	6.67

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°	4.03	4.81	5.45	5.81	5.97	6.03	6.04
60°	4.26	5.07	5.69	6.00	6.15	6.22	6.25
75°	4.45	5.29	5.87	6.15	6.33	6.46	6.58
90°	4.40	5.36	6.00	6.26	6.39	6.58	6.89
110°	4.50	5.50	6.11	6.42	6.70	6.93	7.17
120°	4.38	5.37	6.04	6.38	6.68	7.00	7.48
135°	3.96	4.92	5.75	6.19	6.49	6.80	7.45
150°	3.41	4.34	5.15	5.84	6.21	6.48	7.08