Ramona: ORC Rating

GPH

602.3

OSN

587.8

LOA

10.6 m

Displacement

4609 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6826

Medium

0.9129

High

1.0362

Triple Offshore

Low

0.8829

Medium

1.1179

High

1.2449

Boat Specifications

Dimensions

Length overall: 10.6 m
Beam: 3.25 m
Draft: 2.17 m
Displacement: 4609 kg
Crew weight: 720 kg
Wetted surface: 24.58 m²

Sails

Mainsail: 42.5 m²
Genoa: 31.84 m²
Spinnaker: 92.66 m²
Asymmetric spinnaker: 73.26 m²

Design

Type: X 35 mod.
Builder: X-Yachts
Designer: Jeppesen
Year built: 2005

Performance data

Polar CSV

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

6,42.8,4.960954,52,5.53,60,5.83,75,6.15,90,6.34,110,6.06,120,5.76,135,5.2,142,4.822269,150,4.38
8,41.2,5.834547,52,6.52,60,6.75,75,7.02,90,7.15,110,7.01,120,6.88,135,6.38,148.5,5.570932,150,5.49
10,39.4,6.379948,52,7.03,60,7.19,75,7.4,90,7.58,110,7.52,120,7.44,135,7.13,150,6.46,151.2,6.401868
12,38.2,6.540631,52,7.22,60,7.4,75,7.61,90,7.94,110,7.97,120,7.92,135,7.58,150,7.13,159,6.758925
14,37.9,6.615265,52,7.29,60,7.49,75,7.83,90,8.19,110,8.4,120,8.44,135,8.06,150,7.56,180,6.93
16,37.5,6.64269,52,7.32,60,7.54,75,7.94,90,8.37,110,8.86,120,8.91,135,8.58,150,8,180,7.38
20,37.9,6.76734,52,7.43,60,7.67,75,8.04,90,8.63,110,9.61,120,9.83,135,9.92,150,9,180,8.22

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.53	5.83	6.15	6.34	6.06	5.76	5.2	4.38
8	6.52	6.75	7.02	7.15	7.01	6.88	6.38	5.49
10	7.03	7.19	7.4	7.58	7.52	7.44	7.13	6.46
12	7.22	7.4	7.61	7.94	7.97	7.92	7.58	7.13
14	7.29	7.49	7.83	8.19	8.4	8.44	8.06	7.56
16	7.32	7.54	7.94	8.37	8.86	8.91	8.58	8
20	7.43	7.67	8.04	8.63	9.61	9.83	9.92	9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.64	142°	3.8
8	41.2°	4.39	148.5°	4.75
10	39.4°	4.93	151.2°	5.61
12	38.2°	5.14	159°	6.31
14	37.9°	5.22	180°	6.93
16	37.5°	5.27	180°	7.38
20	37.9°	5.34	180°	8.22

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°	5.53	6.52	7.03	7.22	7.29	7.32	7.43
60°	5.83	6.75	7.19	7.40	7.49	7.54	7.67
75°	6.15	7.02	7.40	7.61	7.83	7.94	8.04
90°	6.34	7.15	7.58	7.94	8.19	8.37	8.63
110°	6.06	7.01	7.52	7.97	8.40	8.86	9.61
120°	5.76	6.88	7.44	7.92	8.44	8.91	9.83
135°	5.20	6.38	7.13	7.58	8.06	8.58	9.92
150°	4.38	5.49	6.46	7.13	7.56	8.00	9.00