TT Yellow Rose — ORC Rating

GPH

643.8

OSN

624.1

LOA

7.37 m

Displacement

880 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6434

Medium

0.8438

High

0.9838

Triple Offshore

Low

0.822

Medium

1.0422

High

1.2071

Boat Specifications

Dimensions

Length overall: 7.37 m
Beam: 2.47 m
Draft: 1.49 m
Displacement: 880 kg
Crew weight: 360 kg
Wetted surface: 12.79 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: 105

Velocity Prediction

Polar CSV

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

6,43,4.498507,52,5,60,5.26,75,5.42,90,5.65,110,5.76,120,5.62,135,5.06,143.3,4.62723,150,4.28
8,40.9,5.318491,52,5.88,60,6.06,75,6.17,90,6.36,110,6.59,120,6.53,135,6.13,147.8,5.530652,150,5.4
10,38.2,5.688059,52,6.3,60,6.47,75,6.64,90,6.7,110,7.25,120,7.28,135,6.88,150,6.18,150.1,6.182974
12,37.2,5.825268,52,6.52,60,6.78,75,7.09,90,7.14,110,7.71,120,8.05,135,7.7,148.2,6.953819,150,6.82
14,37,5.897559,52,6.64,60,6.95,75,7.43,90,7.68,110,8.16,120,8.69,135,8.72,145.3,7.930484,150,7.53
16,37.2,5.938258,52,6.72,60,7.05,75,7.65,90,8.2,110,8.6,120,9.28,135,9.95,143.4,9.130344,150,8.47
20,38.4,5.984483,52,6.77,60,7.16,75,7.92,90,8.84,110,9.46,120,10.54,135,12.4,144.1,12.50553,150,11.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.26	5.42	5.65	5.76	5.62	5.06	4.28
8	5.88	6.06	6.17	6.36	6.59	6.53	6.13	5.4
10	6.3	6.47	6.64	6.7	7.25	7.28	6.88	6.18
12	6.52	6.78	7.09	7.14	7.71	8.05	7.7	6.82
14	6.64	6.95	7.43	7.68	8.16	8.69	8.72	7.53
16	6.72	7.05	7.65	8.2	8.6	9.28	9.95	8.47
20	6.77	7.16	7.92	8.84	9.46	10.54	12.4	11.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.29	143.3°	3.71
8	40.9°	4.02	147.8°	4.68
10	38.2°	4.47	150.1°	5.36
12	37.2°	4.64	148.2°	5.91
14	37°	4.71	145.3°	6.52
16	37.2°	4.73	143.4°	7.33
20	38.4°	4.69	144.1°	10.13

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