FILISPIN — ORC Rating

GPH

670.9

OSN

651.5

LOA

8.49 m

Displacement

2932 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6853

Medium

0.9269

High

1.0529

Triple Offshore

Low

0.8806

Medium

1.1356

High

1.2667

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.

6,42.4,4.360453,52,4.88,60,5.14,75,5.35,90,5.29,110,5.29,120,5.12,135,4.62,146.1,4.096325,150,3.93
8,41,5.154301,52,5.79,60,6.04,75,6.22,90,6.28,110,6.32,120,6.17,135,5.68,150,4.96,150.4,4.933899
10,40.1,5.752225,52,6.36,60,6.52,75,6.65,90,6.78,110,6.85,120,6.75,135,6.45,150,5.83,152.8,5.700367
12,38.7,5.932624,52,6.59,60,6.76,75,6.94,90,7.01,110,7.27,120,7.18,135,6.88,150,6.49,161.1,6.077676
14,38.4,6.010003,52,6.66,60,6.86,75,7.16,90,7.29,110,7.7,120,7.65,135,7.3,150,6.89,180,6.36
16,38.5,6.031115,52,6.69,60,6.9,75,7.29,90,7.6,110,7.97,120,8.15,135,7.77,150,7.28,180,6.78
20,39.2,6.103663,52,6.74,60,6.95,75,7.36,90,7.96,110,8.41,120,8.9,135,8.91,150,8.17,180,7.55

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.14	5.35	5.29	5.29	5.12	4.62	3.93
8	5.79	6.04	6.22	6.28	6.32	6.17	5.68	4.96
10	6.36	6.52	6.65	6.78	6.85	6.75	6.45	5.83
12	6.59	6.76	6.94	7.01	7.27	7.18	6.88	6.49
14	6.66	6.86	7.16	7.29	7.7	7.65	7.3	6.89
16	6.69	6.9	7.29	7.6	7.97	8.15	7.77	7.28
20	6.74	6.95	7.36	7.96	8.41	8.9	8.91	8.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.22	146.1°	3.4
8	41°	3.89	150.4°	4.29
10	40.1°	4.4	152.8°	5.07
12	38.7°	4.63	161.1°	5.75
14	38.4°	4.71	180°	6.36
16	38.5°	4.72	180°	6.78
20	39.2°	4.73	180°	7.55

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