MITI MATAI: ORC Rating

GPH

614.7

OSN

594.6

LOA

12.95 m

Displacement

8629 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6455

Medium

0.8957

High

1.0559

Triple Offshore

Low

0.8361

Medium

1.1089

High

1.2591

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.99 m
Draft: 2.13 m
Displacement: 8629 kg
Crew weight: 779 kg
Wetted surface: 34.07 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
Stability index: 109.3

Performance data

Polar CSV

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

6,44.1,4.664918,52,5.18,60,5.52,75,5.78,90,5.71,110,5.66,120,5.52,135,5.02,144.2,4.512592,150,4.23
8,42,5.476725,52,6.17,60,6.52,75,6.79,90,6.75,110,6.9,120,6.75,135,6.19,149.3,5.396276,150,5.36
10,41.8,6.224211,52,6.94,60,7.21,75,7.41,90,7.48,110,7.64,120,7.56,135,7.16,150,6.35,150.2,6.338118
12,40.6,6.716967,52,7.39,60,7.58,75,7.74,90,7.84,110,8.04,120,7.99,135,7.73,150,7.21,154.7,6.957329
14,39.4,6.910532,52,7.61,60,7.79,75,7.98,90,8.04,110,8.39,120,8.38,135,8.12,150,7.72,162.2,7.26792
16,38.8,6.993115,52,7.71,60,7.92,75,8.17,90,8.29,110,8.7,120,8.78,135,8.51,150,8.08,175.4,7.49414
20,39.3,7.133256,52,7.78,60,8.01,75,8.42,90,8.75,110,9.07,120,9.45,135,9.37,150,8.84,179,8.191248

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.52	5.78	5.71	5.66	5.52	5.02	4.23
8	6.17	6.52	6.79	6.75	6.9	6.75	6.19	5.36
10	6.94	7.21	7.41	7.48	7.64	7.56	7.16	6.35
12	7.39	7.58	7.74	7.84	8.04	7.99	7.73	7.21
14	7.61	7.79	7.98	8.04	8.39	8.38	8.12	7.72
16	7.71	7.92	8.17	8.29	8.7	8.78	8.51	8.08
20	7.78	8.01	8.42	8.75	9.07	9.45	9.37	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.35	144.2°	3.66
8	42°	4.07	149.3°	4.64
10	41.8°	4.64	150.2°	5.5
12	40.6°	5.1	154.7°	6.29
14	39.4°	5.34	162.2°	6.92
16	38.8°	5.45	175.4°	7.47
20	39.3°	5.52	179°	8.19

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°	5.18	6.17	6.94	7.39	7.61	7.71	7.78
60°	5.52	6.52	7.21	7.58	7.79	7.92	8.01
75°	5.78	6.79	7.41	7.74	7.98	8.17	8.42
90°	5.71	6.75	7.48	7.84	8.04	8.29	8.75
110°	5.66	6.90	7.64	8.04	8.39	8.70	9.07
120°	5.52	6.75	7.56	7.99	8.38	8.78	9.45
135°	5.02	6.19	7.16	7.73	8.12	8.51	9.37
150°	4.23	5.36	6.35	7.21	7.72	8.08	8.84