Tiare: ORC Rating

GPH

669.2

OSN

651.4

LOA

10.543 m

Displacement

5816 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.611

Medium

0.8222

High

0.9404

Triple Offshore

Low

0.7886

Medium

1.0101

High

1.1187

Boat Specifications

Dimensions

Length overall: 10.543 m
Beam: 3.52 m
Draft: 1.88 m
Displacement: 5816 kg
Crew weight: 480 kg
Wetted surface: 23.97 m²

Sails

Mainsail: 39.78 m²
Genoa: 33.15 m²
Spinnaker: 65.36 m²
Asymmetric spinnaker: 0 m²

Design

Type: MP 34
Builder: Tätilä
Designer: Matti Pulli
Year built: 1985
Stability index: 113.8

Performance data

Polar CSV

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

6,42.6,4.496689,52,5.02,60,5.29,75,5.5,90,5.45,110,5.29,120,5.09,135,4.58,146,4.04083,150,3.86
8,41.4,5.239224,52,5.9,60,6.18,75,6.36,90,6.37,110,6.36,120,6.18,135,5.57,150,4.88,152,4.790771
10,42,5.893871,52,6.44,60,6.62,75,6.76,90,6.84,110,6.88,120,6.79,135,6.44,150,5.76,153.8,5.583676
12,40.6,6.097952,52,6.67,60,6.84,75,7,90,7.12,110,7.22,120,7.14,135,6.89,150,6.5,159.2,6.161577
14,39.9,6.165556,52,6.76,60,6.96,75,7.18,90,7.29,110,7.53,120,7.45,135,7.22,150,6.91,174.8,6.406366
16,40,6.239847,52,6.82,60,7.02,75,7.31,90,7.5,110,7.83,120,7.79,135,7.55,150,7.22,179,6.811037
20,40.2,6.271308,52,6.83,60,7.06,75,7.46,90,7.83,110,8.15,120,8.38,135,8.22,150,7.86,179,7.42113

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.29	5.5	5.45	5.29	5.09	4.58	3.86
8	5.9	6.18	6.36	6.37	6.36	6.18	5.57	4.88
10	6.44	6.62	6.76	6.84	6.88	6.79	6.44	5.76
12	6.67	6.84	7	7.12	7.22	7.14	6.89	6.5
14	6.76	6.96	7.18	7.29	7.53	7.45	7.22	6.91
16	6.82	7.02	7.31	7.5	7.83	7.79	7.55	7.22
20	6.83	7.06	7.46	7.83	8.15	8.38	8.22	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.31	146°	3.35
8	41.4°	3.93	152°	4.23
10	42°	4.38	153.8°	5.01
12	40.6°	4.63	159.2°	5.76
14	39.9°	4.73	174.8°	6.38
16	40°	4.78	179°	6.81
20	40.2°	4.79	179°	7.42

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°	5.02	5.90	6.44	6.67	6.76	6.82	6.83
60°	5.29	6.18	6.62	6.84	6.96	7.02	7.06
75°	5.50	6.36	6.76	7.00	7.18	7.31	7.46
90°	5.45	6.37	6.84	7.12	7.29	7.50	7.83
110°	5.29	6.36	6.88	7.22	7.53	7.83	8.15
120°	5.09	6.18	6.79	7.14	7.45	7.79	8.38
135°	4.58	5.57	6.44	6.89	7.22	7.55	8.22
150°	3.86	4.88	5.76	6.50	6.91	7.22	7.86