ONEIRO: ORC Rating

GPH

511.5

OSN

500.8

LOA

13.78 m

Displacement

4500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8432

Medium

1.1634

High

1.3924

Triple Offshore

Low

1.1306

Medium

1.4932

High

1.7512

Boat Specifications

Dimensions

Length overall: 13.78 m
Beam: 4.27 m
Draft: 3.62 m
Displacement: 4500 kg
Crew weight: 800 kg
Wetted surface: 35.54 m²

Sails

Mainsail: 73.64 m²
Genoa: 46.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: ONE-OFF
Builder: CPT Racing
Year built: 2012

Performance data

Polar CSV

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

6,43.7,6.362668,52,7.09,60,7.56,75,7.92,90,7.84,110,7,120,6.16,135,5.02,138.6,4.759295,150,4.13
8,40.8,7.450511,52,8.33,60,8.63,75,8.93,90,8.9,110,8.34,120,7.73,135,6.51,141.3,5.971064,150,5.38
10,39,7.784895,52,8.67,60,9.03,75,9.65,90,9.88,110,9.1,120,8.73,135,7.83,143.6,7.044408,150,6.55
12,38,7.918674,52,8.86,60,9.28,75,10.03,90,10.65,110,10.04,120,9.56,135,8.67,150,7.64,150.5,7.606086
14,37.2,8.072515,52,9.03,60,9.45,75,10.28,90,11.1,110,11.21,120,10.59,135,9.41,150,8.5,171.3,7.627766
16,36.8,8.180022,52,9.28,60,9.77,75,10.46,90,11.42,110,12.3,120,11.9,135,10.29,150,9.16,178.3,8.373686
20,36.8,8.242465,52,9.41,60,9.99,75,11.06,90,11.97,110,13.75,120,14.09,135,12.65,150,10.85,177,9.753367

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.09	7.56	7.92	7.84	7	6.16	5.02	4.13
8	8.33	8.63	8.93	8.9	8.34	7.73	6.51	5.38
10	8.67	9.03	9.65	9.88	9.1	8.73	7.83	6.55
12	8.86	9.28	10.03	10.65	10.04	9.56	8.67	7.64
14	9.03	9.45	10.28	11.1	11.21	10.59	9.41	8.5
16	9.28	9.77	10.46	11.42	12.3	11.9	10.29	9.16
20	9.41	9.99	11.06	11.97	13.75	14.09	12.65	10.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	4.6	138.6°	3.57
8	40.8°	5.64	141.3°	4.66
10	39°	6.05	143.6°	5.67
12	38°	6.24	150.5°	6.62
14	37.2°	6.43	171.3°	7.54
16	36.8°	6.55	178.3°	8.37
20	36.8°	6.6	177°	9.74

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°	7.09	8.33	8.67	8.86	9.03	9.28	9.41
60°	7.56	8.63	9.03	9.28	9.45	9.77	9.99
75°	7.92	8.93	9.65	10.03	10.28	10.46	11.06
90°	7.84	8.90	9.88	10.65	11.10	11.42	11.97
110°	7.00	8.34	9.10	10.04	11.21	12.30	13.75
120°	6.16	7.73	8.73	9.56	10.59	11.90	14.09
135°	5.02	6.51	7.83	8.67	9.41	10.29	12.65
150°	4.13	5.38	6.55	7.64	8.50	9.16	10.85