CALYPSO: ORC Rating

GPH

424.9

OSN

415.9

LOA

22.972 m

Displacement

28366 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9521

Medium

1.2648

High

1.4712

Triple Offshore

Low

1.2473

Medium

1.5841

High

1.7932

Boat Specifications

Dimensions

Length overall: 22.972 m
Beam: 4.95 m
Draft: 4.42 m
Displacement: 28366 kg
Crew weight: 400 kg
Wetted surface: 84.13 m²

Sails

Mainsail: 181.56 m²
Genoa: 125.2 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 437.34 m²

Design

Type: MAXI DOLPHIN 75
Builder: MAXI DOLPHIN
Designer: TRIPP
Year built: 2008
Stability index: 151.1

Performance data

Polar CSV

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

6,43.2,7.188238,52,8.04,60,8.56,75,8.98,90,8.81,110,8.68,120,8.28,135,7.18,138.5,6.836185,150,5.92
8,41.2,8.266716,52,9.32,60,9.82,75,10.26,90,10.2,110,10.18,120,9.98,135,9.02,141.5,8.331117,150,7.53
10,39.6,8.773373,52,9.94,60,10.38,75,10.84,90,10.92,110,10.93,120,10.93,135,10.33,145.7,9.369345,150,8.94
12,38.8,9.110297,52,10.31,60,10.71,75,11.17,90,11.4,110,11.45,120,11.61,135,11.19,150,10.13,150.1,10.116545
14,38.2,9.352848,52,10.55,60,10.92,75,11.43,90,11.8,110,11.91,120,12.23,135,12.02,150,11.01,152.8,10.771108
16,37.8,9.51712,52,10.72,60,11.08,75,11.64,90,12.13,110,12.36,120,12.77,135,12.91,150,11.81,151.1,11.696648
20,37,9.666487,52,10.91,60,11.3,75,11.98,90,12.66,110,13.35,120,13.87,135,14.75,147.8,14.110253,150,13.78

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	8.04	8.56	8.98	8.81	8.68	8.28	7.18	5.92
8	9.32	9.82	10.26	10.2	10.18	9.98	9.02	7.53
10	9.94	10.38	10.84	10.92	10.93	10.93	10.33	8.94
12	10.31	10.71	11.17	11.4	11.45	11.61	11.19	10.13
14	10.55	10.92	11.43	11.8	11.91	12.23	12.02	11.01
16	10.72	11.08	11.64	12.13	12.36	12.77	12.91	11.81
20	10.91	11.3	11.98	12.66	13.35	13.87	14.75	13.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	5.24	138.5°	5.12
8	41.2°	6.22	141.5°	6.52
10	39.6°	6.76	145.7°	7.74
12	38.8°	7.1	150.1°	8.77
14	38.2°	7.35	152.8°	9.58
16	37.8°	7.52	151.1°	10.24
20	37°	7.72	147.8°	11.94

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°	8.04	9.32	9.94	10.31	10.55	10.72	10.91
60°	8.56	9.82	10.38	10.71	10.92	11.08	11.30
75°	8.98	10.26	10.84	11.17	11.43	11.64	11.98
90°	8.81	10.20	10.92	11.40	11.80	12.13	12.66
110°	8.68	10.18	10.93	11.45	11.91	12.36	13.35
120°	8.28	9.98	10.93	11.61	12.23	12.77	13.87
135°	7.18	9.02	10.33	11.19	12.02	12.91	14.75
150°	5.92	7.53	8.94	10.13	11.01	11.81	13.78