KALIMERA: ORC Rating

GPH

751.6

OSN

727.9

LOA

8.85 m

Displacement

3894 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5478

Medium

0.7385

High

0.8411

Triple Offshore

Low

0.6998

Medium

0.9014

High

0.9961

Boat Specifications

Dimensions

Length overall: 8.85 m
Beam: 2.97 m
Draft: 1.65 m
Displacement: 3894 kg
Crew weight: 405 kg
Wetted surface: 18.76 m²

Sails

Mainsail: 17.19 m²
Genoa: 27.59 m²
Spinnaker: 60.95 m²
Asymmetric spinnaker: 0 m²

Design

Type: YCA 29
Builder: THAMES MARINE
Designer: J. EVERITT
Year built: 1978
Stability index: 117.8

Performance data

Polar CSV

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

6,43.5,3.929006,52,4.35,60,4.57,75,4.7,90,4.61,110,4.73,120,4.6,135,4.19,147.5,3.687493,150,3.6
8,41.8,4.601087,52,5.12,60,5.34,75,5.49,90,5.52,110,5.67,120,5.56,135,5.15,150,4.56,151.4,4.498948
10,40.6,5.04431,52,5.6,60,5.78,75,5.93,90,6.03,110,6.17,120,6.11,135,5.86,150,5.37,154.1,5.19144
12,40,5.326062,52,5.87,60,6.03,75,6.17,90,6.27,110,6.46,120,6.44,135,6.26,150,5.94,162.2,5.555968
14,40,5.456602,52,6.01,60,6.17,75,6.35,90,6.4,110,6.69,120,6.7,135,6.55,150,6.29,175.4,5.828775
16,40,5.534927,52,6.08,60,6.26,75,6.48,90,6.56,110,6.88,120,6.94,135,6.82,150,6.56,179,6.180941
20,40.2,5.564313,52,6.13,60,6.33,75,6.63,90,6.81,110,7.11,120,7.35,135,7.36,150,7.06,179,6.691019

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.57	4.7	4.61	4.73	4.6	4.19	3.6
8	5.12	5.34	5.49	5.52	5.67	5.56	5.15	4.56
10	5.6	5.78	5.93	6.03	6.17	6.11	5.86	5.37
12	5.87	6.03	6.17	6.27	6.46	6.44	6.26	5.94
14	6.01	6.17	6.35	6.4	6.69	6.7	6.55	6.29
16	6.08	6.26	6.48	6.56	6.88	6.94	6.82	6.56
20	6.13	6.33	6.63	6.81	7.11	7.35	7.36	7.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.85	147.5°	3.11
8	41.8°	3.43	151.4°	3.95
10	40.6°	3.83	154.1°	4.67
12	40°	4.08	162.2°	5.29
14	40°	4.18	175.4°	5.81
16	40°	4.24	179°	6.18
20	40.2°	4.25	179°	6.69

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°	4.35	5.12	5.60	5.87	6.01	6.08	6.13
60°	4.57	5.34	5.78	6.03	6.17	6.26	6.33
75°	4.70	5.49	5.93	6.17	6.35	6.48	6.63
90°	4.61	5.52	6.03	6.27	6.40	6.56	6.81
110°	4.73	5.67	6.17	6.46	6.69	6.88	7.11
120°	4.60	5.56	6.11	6.44	6.70	6.94	7.35
135°	4.19	5.15	5.86	6.26	6.55	6.82	7.36
150°	3.60	4.56	5.37	5.94	6.29	6.56	7.06