RAFAELA: ORC Rating

GPH

645.8

OSN

623.8

LOA

14.05 m

Displacement

13810 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6154

Medium

0.8509

High

0.9948

Triple Offshore

Low

0.7945

Medium

1.0574

High

1.1945

Boat Specifications

Dimensions

Length overall: 14.05 m
Beam: 4.09 m
Draft: 2.39 m
Displacement: 13810 kg
Crew weight: 500 kg
Wetted surface: 41.65 m²

Sails

Mainsail: 41.53 m²
Genoa: 54.77 m²
Spinnaker: 117.22 m²
Asymmetric spinnaker: 102.16 m²

Design

Type: WIND 44 J
Builder: NAUTA
Designer: G.FRERS
Year built: 1974
Stability index: 126.1

Performance data

Polar CSV

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

6,44.4,4.534813,52,5,60,5.29,75,5.5,90,5.41,110,5.31,120,5.15,135,4.65,146,4.101141,150,3.92
8,41.8,5.325456,52,5.95,60,6.23,75,6.44,90,6.39,110,6.46,120,6.31,135,5.81,150,5.06,150.2,5.047447
10,40.6,5.900394,52,6.62,60,6.89,75,7.11,90,7.1,110,7.28,120,7.18,135,6.74,150,6.02,152.9,5.875
12,40.6,6.30868,52,7.03,60,7.28,75,7.5,90,7.55,110,7.76,120,7.72,135,7.43,150,6.85,155.9,6.551026
14,40.5,6.49653,52,7.22,60,7.48,75,7.73,90,7.84,110,8.08,120,8.08,135,7.87,150,7.45,162.8,6.950854
16,40.2,6.585528,52,7.33,60,7.58,75,7.88,90,8.04,110,8.31,120,8.36,135,8.21,150,7.87,174.8,7.259879
20,40.6,6.716967,52,7.43,60,7.69,75,8.04,90,8.3,110,8.61,120,8.83,135,8.81,150,8.5,179,8.021222

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.29	5.5	5.41	5.31	5.15	4.65	3.92
8	5.95	6.23	6.44	6.39	6.46	6.31	5.81	5.06
10	6.62	6.89	7.11	7.1	7.28	7.18	6.74	6.02
12	7.03	7.28	7.5	7.55	7.76	7.72	7.43	6.85
14	7.22	7.48	7.73	7.84	8.08	8.08	7.87	7.45
16	7.33	7.58	7.88	8.04	8.31	8.36	8.21	7.87
20	7.43	7.69	8.04	8.3	8.61	8.83	8.81	8.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.24	146°	3.4
8	41.8°	3.97	150.2°	4.38
10	40.6°	4.48	152.9°	5.23
12	40.6°	4.79	155.9°	5.98
14	40.5°	4.94	162.8°	6.64
16	40.2°	5.03	174.8°	7.23
20	40.6°	5.1	179°	8.02

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°	5.00	5.95	6.62	7.03	7.22	7.33	7.43
60°	5.29	6.23	6.89	7.28	7.48	7.58	7.69
75°	5.50	6.44	7.11	7.50	7.73	7.88	8.04
90°	5.41	6.39	7.10	7.55	7.84	8.04	8.30
110°	5.31	6.46	7.28	7.76	8.08	8.31	8.61
120°	5.15	6.31	7.18	7.72	8.08	8.36	8.83
135°	4.65	5.81	6.74	7.43	7.87	8.21	8.81
150°	3.92	5.06	6.02	6.85	7.45	7.87	8.50