THALASSINOS AETOS: ORC Rating

GPH

717.7

OSN

693

LOA

9.88 m

Displacement

5320 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5478

Medium

0.7633

High

0.9173

Triple Offshore

Low

0.7088

Medium

0.9516

High

1.0971

Boat Specifications

Dimensions

Length overall: 9.88 m
Beam: 3.48 m
Draft: 1.75 m
Displacement: 5320 kg
Crew weight: 450 kg
Wetted surface: 24.79 m²

Sails

Mainsail: 21.36 m²
Genoa: 28.46 m²
Spinnaker: 71.19 m²
Asymmetric spinnaker: 0 m²

Design

Type: GIBSEA 334
Builder: GIBERT MARINE
Designer: Joubert/Nivelt
Year built: 1996
Stability index: 108.4

Performance data

Polar CSV

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

6,45.3,3.923828,52,4.3,60,4.57,75,4.77,90,4.8,110,4.92,120,4.78,135,4.35,146.6,3.833034,150,3.7
8,43,4.607894,52,5.14,60,5.42,75,5.65,90,5.82,110,5.99,120,5.84,135,5.35,150,4.71,150.2,4.701731
10,42.3,5.151217,52,5.78,60,6.08,75,6.31,90,6.57,110,6.7,120,6.61,135,6.25,150,5.58,152,5.481639
12,42.4,5.70109,52,6.28,60,6.51,75,6.69,90,6.94,110,7.07,120,7.01,135,6.78,150,6.34,155.6,6.083342
14,41.1,6.024709,52,6.59,60,6.77,75,6.92,90,7.12,110,7.37,120,7.33,135,7.12,150,6.8,166.4,6.317126
16,40.1,6.144422,52,6.75,60,6.92,75,7.11,90,7.29,110,7.67,120,7.66,135,7.44,150,7.11,177.2,6.627913
20,40,6.174576,52,6.85,60,7.08,75,7.38,90,7.69,110,8.04,120,8.3,135,8.13,150,7.72,179,7.231101

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.3	4.57	4.77	4.8	4.92	4.78	4.35	3.7
8	5.14	5.42	5.65	5.82	5.99	5.84	5.35	4.71
10	5.78	6.08	6.31	6.57	6.7	6.61	6.25	5.58
12	6.28	6.51	6.69	6.94	7.07	7.01	6.78	6.34
14	6.59	6.77	6.92	7.12	7.37	7.33	7.12	6.8
16	6.75	6.92	7.11	7.29	7.67	7.66	7.44	7.11
20	6.85	7.08	7.38	7.69	8.04	8.3	8.13	7.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	2.76	146.6°	3.2
8	43°	3.37	150.2°	4.08
10	42.3°	3.81	152°	4.84
12	42.4°	4.21	155.6°	5.54
14	41.1°	4.54	166.4°	6.14
16	40.1°	4.7	177.2°	6.62
20	40°	4.73	179°	7.23

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°	4.30	5.14	5.78	6.28	6.59	6.75	6.85
60°	4.57	5.42	6.08	6.51	6.77	6.92	7.08
75°	4.77	5.65	6.31	6.69	6.92	7.11	7.38
90°	4.80	5.82	6.57	6.94	7.12	7.29	7.69
110°	4.92	5.99	6.70	7.07	7.37	7.67	8.04
120°	4.78	5.84	6.61	7.01	7.33	7.66	8.30
135°	4.35	5.35	6.25	6.78	7.12	7.44	8.13
150°	3.70	4.71	5.58	6.34	6.80	7.11	7.72