MAXIMILIAN I: ORC Rating

GPH

684.3

OSN

662.7

LOA

9.95 m

Displacement

5160 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5839

Medium

0.8049

High

0.932

Triple Offshore

Low

0.7559

Medium

0.9953

High

1.1158

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.47 m
Draft: 1.79 m
Displacement: 5160 kg
Crew weight: 380 kg
Wetted surface: 25.12 m²

Sails

Mainsail: 30.47 m²
Genoa: 31.31 m²
Spinnaker: 66.95 m²
Asymmetric spinnaker: 0 m²

Design

Type: Delphia 33
Builder: Delphia Yachts
Designer: Skrzat
Year built: 2006
Stability index: 121.9

Performance data

Polar CSV

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

6,44.2,4.240417,52,4.7,60,5,75,5.24,90,5.19,110,5.14,120,4.97,135,4.48,146,3.980519,150,3.81
8,42.4,4.996917,52,5.59,60,5.9,75,6.15,90,6.14,110,6.24,120,6.07,135,5.52,150,4.84,150.7,4.816131
10,42,5.624745,52,6.26,60,6.5,75,6.68,90,6.77,110,6.86,120,6.77,135,6.4,150,5.73,152.9,5.594168
12,41.1,6.024709,52,6.61,60,6.79,75,6.95,90,7.09,110,7.21,120,7.14,135,6.9,150,6.48,157.4,6.174108
14,40.2,6.12729,52,6.76,60,6.95,75,7.15,90,7.24,110,7.54,120,7.48,135,7.24,150,6.92,170,6.407342
16,40,6.187631,52,6.82,60,7.03,75,7.31,90,7.46,110,7.86,120,7.84,135,7.59,150,7.24,178.1,6.78373
20,40.5,6.19406,52,6.84,60,7.06,75,7.47,90,7.85,110,8.21,120,8.51,135,8.35,150,7.92,179,7.411129

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	5	5.24	5.19	5.14	4.97	4.48	3.81
8	5.59	5.9	6.15	6.14	6.24	6.07	5.52	4.84
10	6.26	6.5	6.68	6.77	6.86	6.77	6.4	5.73
12	6.61	6.79	6.95	7.09	7.21	7.14	6.9	6.48
14	6.76	6.95	7.15	7.24	7.54	7.48	7.24	6.92
16	6.82	7.03	7.31	7.46	7.86	7.84	7.59	7.24
20	6.84	7.06	7.47	7.85	8.21	8.51	8.35	7.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.04	146°	3.3
8	42.4°	3.69	150.7°	4.2
10	42°	4.18	152.9°	4.98
12	41.1°	4.54	157.4°	5.7
14	40.2°	4.68	170°	6.31
16	40°	4.74	178.1°	6.78
20	40.5°	4.71	179°	7.41

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°	4.70	5.59	6.26	6.61	6.76	6.82	6.84
60°	5.00	5.90	6.50	6.79	6.95	7.03	7.06
75°	5.24	6.15	6.68	6.95	7.15	7.31	7.47
90°	5.19	6.14	6.77	7.09	7.24	7.46	7.85
110°	5.14	6.24	6.86	7.21	7.54	7.86	8.21
120°	4.97	6.07	6.77	7.14	7.48	7.84	8.51
135°	4.48	5.52	6.40	6.90	7.24	7.59	8.35
150°	3.81	4.84	5.73	6.48	6.92	7.24	7.92