MARAMEO: ORC Rating

GPH

592.3

OSN

575.9

LOA

11.985 m

Displacement

6799 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6895

Medium

0.9306

High

1.0662

Triple Offshore

Low

0.8894

Medium

1.1417

High

1.2715

Boat Specifications

Dimensions

Length overall: 11.985 m
Beam: 3.71 m
Draft: 2.39 m
Displacement: 6799 kg
Crew weight: 767 kg
Wetted surface: 31.17 m²

Sails

Mainsail: 40.37 m²
Genoa: 53.58 m²
Spinnaker: 113.34 m²
Asymmetric spinnaker: 102.52 m²

Design

Type: DIVA 411
Builder: BARBERIS
Designer: PAPERINI Massimo
Year built: 1996

Performance data

Polar CSV

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

6,42.8,5.110873,52,5.69,60,6,75,6.26,90,6.18,110,5.83,120,5.67,135,5.12,144.5,4.593943,150,4.32
8,40.9,5.993225,52,6.74,60,7,75,7.18,90,7.16,110,7.05,120,6.92,135,6.34,148.5,5.535747,150,5.45
10,40.1,6.628132,52,7.3,60,7.48,75,7.62,90,7.63,110,7.69,120,7.62,135,7.28,150,6.466323
12,38.6,6.807243,52,7.52,60,7.7,75,7.88,90,7.93,110,8.08,120,8.04,135,7.78,150,7.28,155,7.028517
14,37.9,6.894069,52,7.61,60,7.8,75,8.08,90,8.2,110,8.45,120,8.49,135,8.19,150,7.75,169,7.110643
16,37.5,6.932598,52,7.65,60,7.86,75,8.2,90,8.46,110,8.71,120,8.94,135,8.66,150,8.13,180,7.53
20,37.1,6.958515,52,7.68,60,7.9,75,8.32,90,8.84,110,9.15,120,9.58,135,9.75,150,9.03,180,8.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	6	6.26	6.18	5.83	5.67	5.12	4.32
8	6.74	7	7.18	7.16	7.05	6.92	6.34	5.45
10	7.3	7.48	7.62	7.63	7.69	7.62	7.28	6.47
12	7.52	7.7	7.88	7.93	8.08	8.04	7.78	7.28
14	7.61	7.8	8.08	8.2	8.45	8.49	8.19	7.75
16	7.65	7.86	8.2	8.46	8.71	8.94	8.66	8.13
20	7.68	7.9	8.32	8.84	9.15	9.58	9.75	9.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.75	144.5°	3.74
8	40.9°	4.53	148.5°	4.72
10	40.1°	5.07	150°	5.6
12	38.6°	5.32	155°	6.37
14	37.9°	5.44	169°	6.98
16	37.5°	5.5	180°	7.53
20	37.1°	5.55	180°	8.29

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°	5.69	6.74	7.30	7.52	7.61	7.65	7.68
60°	6.00	7.00	7.48	7.70	7.80	7.86	7.90
75°	6.26	7.18	7.62	7.88	8.08	8.20	8.32
90°	6.18	7.16	7.63	7.93	8.20	8.46	8.84
110°	5.83	7.05	7.69	8.08	8.45	8.71	9.15
120°	5.67	6.92	7.62	8.04	8.49	8.94	9.58
135°	5.12	6.34	7.28	7.78	8.19	8.66	9.75
150°	4.32	5.45	6.47	7.28	7.75	8.13	9.03