Mañana III: ORC Rating

GPH

812.8

OSN

784.9

LOA

7.87 m

Displacement

2343 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4994

Medium

0.6841

High

0.7989

Triple Offshore

Low

0.6391

Medium

0.8356

High

0.9426

Boat Specifications

Dimensions

Length overall: 7.87 m
Beam: 2.2 m
Draft: 1.21 m
Displacement: 2343 kg
Crew weight: 327 kg
Wetted surface: 15.97 m²

Sails

Mainsail: 17.16 m²
Genoa: 14.29 m²
Spinnaker: 30.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: IF
Builder: Marieholm
Designer: TordSunden
Year built: 1975

Performance data

Polar CSV

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

6,43.5,3.584356,52,3.97,60,4.17,75,4.29,90,4.33,110,4.34,120,4.19,135,3.77,148.5,3.307374,150,3.26
8,41.5,4.192504,52,4.69,60,4.88,75,5.01,90,5.16,110,5.18,120,5.04,135,4.63,150,4.14,153.7,4.015677
10,40.7,4.656167,52,5.16,60,5.33,75,5.47,90,5.66,110,5.69,120,5.6,135,5.3,150,4.85,158.5,4.578589
12,39.7,4.964911,52,5.48,60,5.62,75,5.75,90,5.95,110,6.02,120,5.93,135,5.73,150,5.41,170.9,4.921949
14,39.1,5.154331,52,5.67,60,5.81,75,5.95,90,6.13,110,6.28,120,6.21,135,6.03,150,5.78,177.2,5.376419
16,38.9,5.242577,52,5.76,60,5.91,75,6.1,90,6.23,110,6.51,120,6.48,135,6.3,150,6.06,179,5.740874
20,39.1,5.308961,52,5.83,60,6,75,6.26,90,6.46,110,6.88,120,6.96,135,6.83,150,6.56,179.4,6.250343
24,40,5.339116,52,5.84,60,6.03,75,6.35,90,6.65,110,7.11,120,7.47,135,7.39,150,7.07,179.2,6.720655

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.97	4.17	4.29	4.33	4.34	4.19	3.77	3.26
8	4.69	4.88	5.01	5.16	5.18	5.04	4.63	4.14
10	5.16	5.33	5.47	5.66	5.69	5.6	5.3	4.85
12	5.48	5.62	5.75	5.95	6.02	5.93	5.73	5.41
14	5.67	5.81	5.95	6.13	6.28	6.21	6.03	5.78
16	5.76	5.91	6.1	6.23	6.51	6.48	6.3	6.06
20	5.83	6	6.26	6.46	6.88	6.96	6.83	6.56
24	5.84	6.03	6.35	6.65	7.11	7.47	7.39	7.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.6	148.5°	2.82
8	41.5°	3.14	153.7°	3.6
10	40.7°	3.53	158.5°	4.26
12	39.7°	3.82	170.9°	4.86
14	39.1°	4	177.2°	5.37
16	38.9°	4.08	179°	5.74
20	39.1°	4.12	179.4°	6.25
24	40°	4.09	179.2°	6.72

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°	3.97	4.69	5.16	5.48	5.67	5.76	5.83	5.84
60°	4.17	4.88	5.33	5.62	5.81	5.91	6.00	6.03
75°	4.29	5.01	5.47	5.75	5.95	6.10	6.26	6.35
90°	4.33	5.16	5.66	5.95	6.13	6.23	6.46	6.65
110°	4.34	5.18	5.69	6.02	6.28	6.51	6.88	7.11
120°	4.19	5.04	5.60	5.93	6.21	6.48	6.96	7.47
135°	3.77	4.63	5.30	5.73	6.03	6.30	6.83	7.39
150°	3.26	4.14	4.85	5.41	5.78	6.06	6.56	7.07