FILISPIN — ORC Rating

GPH

672.9

OSN

653.9

LOA

8.49 m

Displacement

2932 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6076

Medium

0.82

High

0.9251

Triple Offshore

Low

0.7818

Medium

1.006

High

1.1175

Boat Specifications

Dimensions

Length overall: 8.49 m
Beam: 3.37 m
Draft: 1.94 m
Displacement: 2932 kg
Crew weight: 300 kg
Wetted surface: 20.4 m²

Sails

Mainsail: 29.36 m²
Genoa: 22.85 m²
Spinnaker: 58.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: YATLANT 28
Builder: POLIMAR
Designer: J.CELA
Year built: 2005

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.

6,42.8,4.361278,52,4.87,60,5.14,75,5.36,90,5.33,110,5.3,120,5.14,135,4.64,146,4.113203,150,3.93
8,41.2,5.143439,52,5.77,60,6.01,75,6.2,90,6.26,110,6.32,120,6.18,135,5.69,150,4.97,150.5,4.940509
10,40.5,5.733779,52,6.34,60,6.51,75,6.63,90,6.76,110,6.84,120,6.75,135,6.45,150,5.85,153,5.701417
12,39.4,5.92701,52,6.56,60,6.74,75,6.92,90,6.99,110,7.28,120,7.19,135,6.89,150,6.5,161,6.102471
14,39,5.970564,52,6.63,60,6.83,75,7.14,90,7.28,110,7.7,120,7.67,135,7.31,150,6.9,180,6.37
16,39.4,5.991716,52,6.64,60,6.86,75,7.25,90,7.59,110,7.97,120,8.17,135,7.79,150,7.3,180,6.79
20,40.5,6.0494,52,6.68,60,6.89,75,7.31,90,7.92,110,8.4,120,8.9,135,8.96,150,8.21,180,7.56

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.87	5.14	5.36	5.33	5.3	5.14	4.64	3.93
8	5.77	6.01	6.2	6.26	6.32	6.18	5.69	4.97
10	6.34	6.51	6.63	6.76	6.84	6.75	6.45	5.85
12	6.56	6.74	6.92	6.99	7.28	7.19	6.89	6.5
14	6.63	6.83	7.14	7.28	7.7	7.67	7.31	6.9
16	6.64	6.86	7.25	7.59	7.97	8.17	7.79	7.3
20	6.68	6.89	7.31	7.92	8.4	8.9	8.96	8.21

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.2	146°	3.41
8	41.2°	3.87	150.5°	4.3
10	40.5°	4.36	153°	5.08
12	39.4°	4.58	161°	5.77
14	39°	4.64	180°	6.37
16	39.4°	4.63	180°	6.79
20	40.5°	4.6	180°	7.56

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