MITI MATAI: ORC Rating

GPH

610.3

OSN

590.1

LOA

12.95 m

Displacement

8630 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6567

Medium

0.907

High

1.0576

Triple Offshore

Low

0.8483

Medium

1.1152

High

1.2555

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.99 m
Draft: 2.13 m
Displacement: 8630 kg
Crew weight: 775 kg
Wetted surface: 34.19 m²

Sails

Mainsail: 40.16 m²
Genoa: 48.56 m²
Spinnaker: 119.24 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 43 SD
Builder: DEL PARDO
Designer: J+J
Year built: 1998

Performance data

Polar CSV

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

6,44.4,4.856729,52,5.36,60,5.68,75,5.88,90,5.75,110,5.68,120,5.53,135,5,143.5,4.503289,150,4.18
8,42.1,5.727949,52,6.36,60,6.64,75,6.84,90,6.76,110,6.88,120,6.74,135,6.21,148,5.459596,150,5.35
10,40.4,6.316163,52,7.01,60,7.23,75,7.39,90,7.38,110,7.59,120,7.51,135,7.12,150,6.36,150.5,6.330745
12,38.9,6.681716,52,7.39,60,7.58,75,7.73,90,7.75,110,8.01,120,7.97,135,7.7,150,7.16,155.4,6.8849
14,38.2,6.858755,52,7.6,60,7.78,75,7.97,90,8.02,110,8.33,120,8.34,135,8.1,150,7.69,162.6,7.209924
16,37.8,6.948004,52,7.69,60,7.89,75,8.14,90,8.25,110,8.59,120,8.67,135,8.46,150,8.06,174.9,7.439452
20,37.7,7.014453,52,7.78,60,7.99,75,8.35,90,8.62,110,8.93,120,9.26,135,9.21,150,8.75,178.6,8.162437
24,38.2,7.011455,52,7.78,60,8.02,75,8.45,90,8.86,110,9.15,120,9.65,135,10.1,150,9.52,178.1,8.804841

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.68	5.88	5.75	5.68	5.53	5	4.18
8	6.36	6.64	6.84	6.76	6.88	6.74	6.21	5.35
10	7.01	7.23	7.39	7.38	7.59	7.51	7.12	6.36
12	7.39	7.58	7.73	7.75	8.01	7.97	7.7	7.16
14	7.6	7.78	7.97	8.02	8.33	8.34	8.1	7.69
16	7.69	7.89	8.14	8.25	8.59	8.67	8.46	8.06
20	7.78	7.99	8.35	8.62	8.93	9.26	9.21	8.75
24	7.78	8.02	8.45	8.86	9.15	9.65	10.1	9.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.47	143.5°	3.62
8	42.1°	4.25	148°	4.63
10	40.4°	4.81	150.5°	5.51
12	38.9°	5.2	155.4°	6.26
14	38.2°	5.39	162.6°	6.88
16	37.8°	5.49	174.9°	7.41
20	37.7°	5.55	178.6°	8.16
24	38.2°	5.51	178.1°	8.8

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°	5.36	6.36	7.01	7.39	7.60	7.69	7.78	7.78
60°	5.68	6.64	7.23	7.58	7.78	7.89	7.99	8.02
75°	5.88	6.84	7.39	7.73	7.97	8.14	8.35	8.45
90°	5.75	6.76	7.38	7.75	8.02	8.25	8.62	8.86
110°	5.68	6.88	7.59	8.01	8.33	8.59	8.93	9.15
120°	5.53	6.74	7.51	7.97	8.34	8.67	9.26	9.65
135°	5.00	6.21	7.12	7.70	8.10	8.46	9.21	10.10
150°	4.18	5.35	6.36	7.16	7.69	8.06	8.75	9.52