TT Yellow Rose: ORC Rating

GPH

644.5

OSN

624.4

LOA

7.37 m

Displacement

880 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6346

Medium

0.8424

High

0.9867

Triple Offshore

Low

0.8157

Medium

1.0436

High

1.2142

Boat Specifications

Dimensions

Length overall: 7.37 m
Beam: 2.47 m
Draft: 1.5 m
Displacement: 880 kg
Crew weight: 360 kg
Wetted surface: 12.46 m²

Sails

Mainsail: 19.91 m²
Genoa: 11.58 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 59.44 m²

Design

Type: Maxfun 25
Builder: MaxFun Boats
Designer: Simones-Voogd
Year built: 2000
Stability index: 108.3

Performance data

Polar CSV

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

6,43.8,4.405895,52,4.89,60,5.19,75,5.42,90,5.71,110,5.81,120,5.67,135,5.08,143.9,4.604018,150,4.29
8,42.3,5.299939,52,5.85,60,6.04,75,6.17,90,6.4,110,6.61,120,6.53,135,6.16,147.8,5.566105,150,5.44
10,39,5.713212,52,6.27,60,6.44,75,6.62,90,6.74,110,7.33,120,7.35,135,6.89,150,6.21,150.7,6.169235
12,37.5,5.835987,52,6.5,60,6.79,75,7.14,90,7.18,110,7.8,120,8.19,135,7.73,148.2,6.965585,150,6.83
14,37.2,5.88804,52,6.6,60,6.95,75,7.54,90,7.82,110,8.26,120,8.78,135,8.83,145.2,7.976626,150,7.57
16,37.2,5.900594,52,6.66,60,7.04,75,7.74,90,8.41,110,8.72,120,9.38,135,10.21,143,9.290847,150,8.56
20,37.8,5.973511,52,6.81,60,7.24,75,7.89,90,9.01,110,9.69,120,10.59,135,12.32,143.2,12.825775,150,11.86

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.89	5.19	5.42	5.71	5.81	5.67	5.08	4.29
8	5.85	6.04	6.17	6.4	6.61	6.53	6.16	5.44
10	6.27	6.44	6.62	6.74	7.33	7.35	6.89	6.21
12	6.5	6.79	7.14	7.18	7.8	8.19	7.73	6.83
14	6.6	6.95	7.54	7.82	8.26	8.78	8.83	7.57
16	6.66	7.04	7.74	8.41	8.72	9.38	10.21	8.56
20	6.81	7.24	7.89	9.01	9.69	10.59	12.32	11.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.18	143.9°	3.72
8	42.3°	3.92	147.8°	4.71
10	39°	4.44	150.7°	5.38
12	37.5°	4.63	148.2°	5.92
14	37.2°	4.69	145.2°	6.55
16	37.2°	4.7	143°	7.42
20	37.8°	4.72	143.2°	10.27

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°	4.89	5.85	6.27	6.50	6.60	6.66	6.81
60°	5.19	6.04	6.44	6.79	6.95	7.04	7.24
75°	5.42	6.17	6.62	7.14	7.54	7.74	7.89
90°	5.71	6.40	6.74	7.18	7.82	8.41	9.01
110°	5.81	6.61	7.33	7.80	8.26	8.72	9.69
120°	5.67	6.53	7.35	8.19	8.78	9.38	10.59
135°	5.08	6.16	6.89	7.73	8.83	10.21	12.32
150°	4.29	5.44	6.21	6.83	7.57	8.56	11.86