MAAT: ORC Rating

GPH

683.1

OSN

658.9

LOA

8.792 m

Displacement

3168 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.587

Medium

0.8117

High

0.9504

Triple Offshore

Low

0.7556

Medium

0.9964

High

1.1341

Boat Specifications

Dimensions

Length overall: 8.792 m
Beam: 3.26 m
Draft: 1.99 m
Displacement: 3168 kg
Crew weight: 450 kg
Wetted surface: 20.49 m²

Sails

Mainsail: 25.3 m²
Genoa: 19.41 m²
Spinnaker: 58.04 m²
Asymmetric spinnaker: 57.48 m²

Design

Type: ASTRAEA 295
Builder: ASTRAEA
Designer: A.URIARTE
Year built: 2002

Performance data

Polar CSV

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

6,43.3,4.190869,52,4.63,60,4.87,75,5.02,90,5.17,110,5.18,120,5,135,4.49,144.8,4.038451,150,3.81
8,41.1,4.963086,52,5.55,60,5.78,75,5.93,90,6.17,110,6.23,120,6.07,135,5.59,146.9,5.025553,150,4.86
10,39.8,5.531812,52,6.14,60,6.33,75,6.47,90,6.73,110,6.81,120,6.71,135,6.38,150,5.71,152.8,5.565447
12,38.2,5.891658,52,6.5,60,6.65,75,6.79,90,7.08,110,7.23,120,7.16,135,6.87,150,6.39,158.9,6.045317
14,37.1,6.068327,52,6.71,60,6.87,75,7.05,90,7.31,110,7.64,120,7.59,135,7.29,150,6.84,172.7,6.28091
16,36.9,6.13992,52,6.82,60,7.02,75,7.28,90,7.46,110,8.01,120,8.02,135,7.72,150,7.22,177.7,6.695394
20,37.1,6.193706,52,6.89,60,7.13,75,7.55,90,7.84,110,8.56,120,8.99,135,8.69,150,8.02,178.1,7.424082
24,38.4,6.175884,52,6.87,60,7.13,75,7.65,90,8.17,110,9,120,10.01,135,10.5,150,9.02,177.2,8.169754

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.87	5.02	5.17	5.18	5	4.49	3.81
8	5.55	5.78	5.93	6.17	6.23	6.07	5.59	4.86
10	6.14	6.33	6.47	6.73	6.81	6.71	6.38	5.71
12	6.5	6.65	6.79	7.08	7.23	7.16	6.87	6.39
14	6.71	6.87	7.05	7.31	7.64	7.59	7.29	6.84
16	6.82	7.02	7.28	7.46	8.01	8.02	7.72	7.22
20	6.89	7.13	7.55	7.84	8.56	8.99	8.69	8.02
24	6.87	7.13	7.65	8.17	9	10.01	10.5	9.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.05	144.8°	3.3
8	41.1°	3.74	146.9°	4.21
10	39.8°	4.25	152.8°	4.95
12	38.2°	4.63	158.9°	5.64
14	37.1°	4.84	172.7°	6.23
16	36.9°	4.91	177.7°	6.69
20	37.1°	4.94	178.1°	7.42
24	38.4°	4.84	177.2°	8.16

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.63	5.55	6.14	6.50	6.71	6.82	6.89	6.87
60°	4.87	5.78	6.33	6.65	6.87	7.02	7.13	7.13
75°	5.02	5.93	6.47	6.79	7.05	7.28	7.55	7.65
90°	5.17	6.17	6.73	7.08	7.31	7.46	7.84	8.17
110°	5.18	6.23	6.81	7.23	7.64	8.01	8.56	9.00
120°	5.00	6.07	6.71	7.16	7.59	8.02	8.99	10.01
135°	4.49	5.59	6.38	6.87	7.29	7.72	8.69	10.50
150°	3.81	4.86	5.71	6.39	6.84	7.22	8.02	9.02