ALEXIA II: ORC Rating

GPH

606.5

OSN

588.2

LOA

13.425 m

Displacement

10947 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7423

Medium

1.0182

High

1.1897

Triple Offshore

Low

0.9592

Medium

1.2622

High

1.4221

Boat Specifications

Dimensions

Length overall: 13.425 m
Beam: 4.19 m
Draft: 2.24 m
Displacement: 10947 kg
Crew weight: 700 kg
Wetted surface: 39 m²

Sails

Mainsail: 47.39 m²
Genoa: 63.39 m²
Spinnaker: 130.41 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 45
Builder: DEL PARDO
Designer: FRERS
Year built: 1988

Performance data

Polar CSV

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

6,43.3,4.809193,52,5.36,60,5.67,75,5.92,90,5.87,110,5.64,120,5.5,135,5,145.1,4.474781,150,4.23
8,41.7,5.665395,52,6.38,60,6.72,75,6.99,90,6.95,110,6.9,120,6.72,135,6.17,149.4,5.390698,150,5.36
10,41.6,6.405472,52,7.15,60,7.4,75,7.58,90,7.59,110,7.68,120,7.59,135,7.16,150,6.33,151.1,6.259534
12,41.1,6.874007,52,7.52,60,7.72,75,7.88,90,7.93,110,8.08,120,8.03,135,7.76,150,7.18,153.6,7.00002
14,39.8,6.989607,52,7.68,60,7.89,75,8.1,90,8.18,110,8.41,120,8.39,135,8.13,150,7.74,163.5,7.206777
16,39.7,7.096443,52,7.76,60,7.98,75,8.26,90,8.4,110,8.69,120,8.75,135,8.48,150,8.09,180,7.51
20,40,7.17974,52,7.82,60,8.05,75,8.45,90,8.8,110,9.02,120,9.38,135,9.26,150,8.77,180,8.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.67	5.92	5.87	5.64	5.5	5	4.23
8	6.38	6.72	6.99	6.95	6.9	6.72	6.17	5.36
10	7.15	7.4	7.58	7.59	7.68	7.59	7.16	6.33
12	7.52	7.72	7.88	7.93	8.08	8.03	7.76	7.18
14	7.68	7.89	8.1	8.18	8.41	8.39	8.13	7.74
16	7.76	7.98	8.26	8.4	8.69	8.75	8.48	8.09
20	7.82	8.05	8.45	8.8	9.02	9.38	9.26	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.5	145.1°	3.67
8	41.7°	4.23	149.4°	4.64
10	41.6°	4.79	151.1°	5.48
12	41.1°	5.18	153.6°	6.27
14	39.8°	5.37	163.5°	6.91
16	39.7°	5.46	180°	7.51
20	40°	5.5	180°	8.23

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°	5.36	6.38	7.15	7.52	7.68	7.76	7.82
60°	5.67	6.72	7.40	7.72	7.89	7.98	8.05
75°	5.92	6.99	7.58	7.88	8.10	8.26	8.45
90°	5.87	6.95	7.59	7.93	8.18	8.40	8.80
110°	5.64	6.90	7.68	8.08	8.41	8.69	9.02
120°	5.50	6.72	7.59	8.03	8.39	8.75	9.38
135°	5.00	6.17	7.16	7.76	8.13	8.48	9.26
150°	4.23	5.36	6.33	7.18	7.74	8.09	8.77