KATERINA — ORC Rating

GPH

671.3

OSN

649

LOA

11.92 m

Displacement

7467 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5935

Medium

0.8225

High

0.955

Triple Offshore

Low

0.7681

Medium

1.0173

High

1.1382

Boat Specifications

Dimensions

Length overall: 11.92 m
Beam: 3.64 m
Draft: 1.98 m
Displacement: 7467 kg
Crew weight: 255 kg
Wetted surface: 28.87 m²

Sails

Mainsail: 33.74 m²
Genoa: 47.27 m²
Spinnaker: 90.02 m²
Asymmetric spinnaker: 0 m²

Design

Type: APOLLO 12
Builder: DROMOR YACHTS
Designer: JUDEL/VROELIJK
Year built: 1990
Stability index: 120.6

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.

6,44.7,4.417561,52,4.86,60,5.15,75,5.35,90,5.26,110,5.1,120,4.95,135,4.44,144.8,3.977263,150,3.75
8,42.7,5.252311,52,5.82,60,6.09,75,6.3,90,6.25,110,6.25,120,6.12,135,5.61,148.7,4.927095,150,4.86
10,41.4,5.78581,52,6.43,60,6.66,75,6.84,90,6.86,110,6.96,120,6.9,135,6.54,150,5.83,151.4,5.76321
12,40.8,6.103078,52,6.75,60,6.95,75,7.13,90,7.19,110,7.34,120,7.33,135,7.11,150,6.62,155.9,6.342883
14,40.2,6.23203,52,6.89,60,7.09,75,7.31,90,7.41,110,7.6,120,7.63,135,7.47,150,7.12,165.8,6.612028
16,40,6.318171,52,6.97,60,7.17,75,7.43,90,7.58,110,7.83,120,7.9,135,7.77,150,7.47,177.2,6.938283
20,40,6.383442,52,7.03,60,7.25,75,7.57,90,7.85,110,8.15,120,8.48,135,8.44,150,8.07,179,7.601158

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.15	5.35	5.26	5.1	4.95	4.44	3.75
8	5.82	6.09	6.3	6.25	6.25	6.12	5.61	4.86
10	6.43	6.66	6.84	6.86	6.96	6.9	6.54	5.83
12	6.75	6.95	7.13	7.19	7.34	7.33	7.11	6.62
14	6.89	7.09	7.31	7.41	7.6	7.63	7.47	7.12
16	6.97	7.17	7.43	7.58	7.83	7.9	7.77	7.47
20	7.03	7.25	7.57	7.85	8.15	8.48	8.44	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.14	144.8°	3.25
8	42.7°	3.86	148.7°	4.21
10	41.4°	4.34	151.4°	5.06
12	40.8°	4.62	155.9°	5.79
14	40.2°	4.76	165.8°	6.41
16	40°	4.84	177.2°	6.93
20	40°	4.89	179°	7.6

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