CORDELIA: ORC Rating

GPH

679.1

OSN

660.4

LOA

10.788 m

Displacement

6469 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6067

Medium

0.8067

High

0.921

Triple Offshore

Low

0.7771

Medium

0.995

High

1.1039

Boat Specifications

Dimensions

Length overall: 10.788 m
Beam: 3.46 m
Draft: 1.9 m
Displacement: 6469 kg
Crew weight: 548 kg
Wetted surface: 25.36 m²

Sails

Mainsail: 24.77 m²
Genoa: 43.69 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 94.08 m²

Design

Type: Ericson 35-3
Builder: ERICSON
Designer: KING, Bruce
Year built: 1985

Performance data

Polar CSV

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

6,43.3,4.424458,52,4.9,60,5.15,75,5.29,90,5.18,110,5.24,120,5.07,135,4.59,145.5,4.125582,150,3.92
8,41.5,5.153843,52,5.73,60,5.96,75,6.11,90,6.1,110,6.25,120,6.13,135,5.65,146.9,5.085239,150,4.92
10,40.3,5.677435,52,6.27,60,6.44,75,6.57,90,6.66,110,6.8,120,6.74,135,6.45,146.7,5.970275,150,5.76
12,39.1,5.979024,52,6.57,60,6.71,75,6.84,90,6.96,110,7.12,120,7.1,135,6.9,147.8,6.464245,150,6.32
14,38.6,6.154669,52,6.74,60,6.89,75,7.04,90,7.12,110,7.39,120,7.38,135,7.22,150,6.662622
16,38.2,6.235232,52,6.85,60,7.01,75,7.19,90,7.24,110,7.63,120,7.65,135,7.5,150,6.93,173.2,6.294277
20,38.2,6.311582,52,6.92,60,7.11,75,7.4,90,7.54,110,7.94,120,8.18,135,8.05,150,7.36,176.3,6.924433
24,39,6.305122,52,6.91,60,7.12,75,7.48,90,7.76,110,8.17,120,8.58,135,8.66,150,7.78,176.8,7.361478

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.15	5.29	5.18	5.24	5.07	4.59	3.92
8	5.73	5.96	6.11	6.1	6.25	6.13	5.65	4.92
10	6.27	6.44	6.57	6.66	6.8	6.74	6.45	5.76
12	6.57	6.71	6.84	6.96	7.12	7.1	6.9	6.32
14	6.74	6.89	7.04	7.12	7.39	7.38	7.22	6.66
16	6.85	7.01	7.19	7.24	7.63	7.65	7.5	6.93
20	6.92	7.11	7.4	7.54	7.94	8.18	8.05	7.36
24	6.91	7.12	7.48	7.76	8.17	8.58	8.66	7.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.22	145.5°	3.4
8	41.5°	3.86	146.9°	4.26
10	40.3°	4.33	146.7°	4.99
12	39.1°	4.64	147.8°	5.47
14	38.6°	4.81	150°	5.77
16	38.2°	4.9	173.2°	6.25
20	38.2°	4.96	176.3°	6.91
24	39°	4.9	176.8°	7.35

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°	4.90	5.73	6.27	6.57	6.74	6.85	6.92	6.91
60°	5.15	5.96	6.44	6.71	6.89	7.01	7.11	7.12
75°	5.29	6.11	6.57	6.84	7.04	7.19	7.40	7.48
90°	5.18	6.10	6.66	6.96	7.12	7.24	7.54	7.76
110°	5.24	6.25	6.80	7.12	7.39	7.63	7.94	8.17
120°	5.07	6.13	6.74	7.10	7.38	7.65	8.18	8.58
135°	4.59	5.65	6.45	6.90	7.22	7.50	8.05	8.66
150°	3.92	4.92	5.76	6.32	6.66	6.93	7.36	7.78