IJsvogel: ORC Rating

GPH

589.9

OSN

572.3

LOA

12.49 m

Displacement

9777 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7672

Medium

1.0443

High

1.2037

Triple Offshore

Low

0.9919

Medium

1.2964

High

1.4498

Boat Specifications

Dimensions

Length overall: 12.49 m
Beam: 3.8 m
Draft: 2.32 m
Displacement: 9777 kg
Crew weight: 706 kg
Wetted surface: 37.81 m²

Sails

Mainsail: 52.59 m²
Genoa: 39.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 146.64 m²

Design

Type: Maxi 1300
Builder: Maxi yachts
Designer: Petterson
Year built: 2006

Performance data

Polar CSV

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

6,42.9,4.81883,52,5.38,60,5.67,75,5.91,90,6.02,110,6.09,120,5.94,135,5.33,143.5,4.85161,150,4.5
8,41,5.684306,52,6.41,60,6.72,75,6.97,90,7.24,110,7.36,120,7.2,135,6.57,147.8,5.778822,150,5.64
10,40.3,6.398587,52,7.21,60,7.46,75,7.65,90,7.86,110,8.01,120,7.92,135,7.54,147.8,6.806956,150,6.65
12,39.9,6.908552,52,7.63,60,7.83,75,7.99,90,8.08,110,8.38,120,8.34,135,8.06,149.5,7.485819,150,7.45
14,38.9,7.080049,52,7.82,60,8.02,75,8.22,90,8.27,110,8.68,120,8.74,135,8.44,150,7.88,151.3,7.809417
16,38.4,7.158411,52,7.91,60,8.12,75,8.4,90,8.51,110,8.9,120,9.17,135,8.87,150,8.19,175.1,7.356887
20,37.8,7.239086,52,7.96,60,8.2,75,8.6,90,8.97,110,9.31,120,9.74,135,9.88,150,8.82,178.1,8.154483

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.67	5.91	6.02	6.09	5.94	5.33	4.5
8	6.41	6.72	6.97	7.24	7.36	7.2	6.57	5.64
10	7.21	7.46	7.65	7.86	8.01	7.92	7.54	6.65
12	7.63	7.83	7.99	8.08	8.38	8.34	8.06	7.45
14	7.82	8.02	8.22	8.27	8.68	8.74	8.44	7.88
16	7.91	8.12	8.4	8.51	8.9	9.17	8.87	8.19
20	7.96	8.2	8.6	8.97	9.31	9.74	9.88	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.53	143.5°	3.9
8	41°	4.29	147.8°	4.89
10	40.3°	4.88	147.8°	5.76
12	39.9°	5.3	149.5°	6.45
14	38.9°	5.51	151.3°	6.85
16	38.4°	5.61	175.1°	7.33
20	37.8°	5.72	178.1°	8.15

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°	5.38	6.41	7.21	7.63	7.82	7.91	7.96
60°	5.67	6.72	7.46	7.83	8.02	8.12	8.20
75°	5.91	6.97	7.65	7.99	8.22	8.40	8.60
90°	6.02	7.24	7.86	8.08	8.27	8.51	8.97
110°	6.09	7.36	8.01	8.38	8.68	8.90	9.31
120°	5.94	7.20	7.92	8.34	8.74	9.17	9.74
135°	5.33	6.57	7.54	8.06	8.44	8.87	9.88
150°	4.50	5.64	6.65	7.45	7.88	8.19	8.82