KATERINA — ORC Rating

GPH

675.7

OSN

653.7

LOA

11.92 m

Displacement

7466 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.581

Medium

0.8083

High

0.9527

Triple Offshore

Low

0.7546

Medium

1.0124

High

1.1502

Boat Specifications

Dimensions

Length overall: 11.92 m
Beam: 3.64 m
Draft: 1.98 m
Displacement: 7466 kg
Crew weight: 255 kg
Wetted surface: 29.73 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

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.

6,45,4.256783,52,4.68,60,5,75,5.26,90,5.22,110,5.08,120,4.94,135,4.46,146,3.944333,150,3.78
8,42.8,5.029099,52,5.62,60,5.94,75,6.24,90,6.22,110,6.23,120,6.07,135,5.56,150,4.838195
10,42,5.638201,52,6.35,60,6.67,75,6.91,90,6.94,110,7.05,120,6.96,135,6.53,150,5.76,151.5,5.678087
12,42.8,6.187563,52,6.8,60,7.05,75,7.25,90,7.31,110,7.47,120,7.42,135,7.17,150,6.57,154,6.386335
14,42,6.364843,52,7,60,7.24,75,7.46,90,7.55,110,7.77,120,7.75,135,7.54,150,7.16,168,6.522533
16,41.2,6.40604,52,7.09,60,7.32,75,7.6,90,7.75,110,8.03,120,8.08,135,7.86,150,7.51,180,6.98
20,41.6,6.472335,52,7.14,60,7.38,75,7.75,90,8.1,110,8.34,120,8.66,135,8.57,150,8.14,180,7.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	5	5.26	5.22	5.08	4.94	4.46	3.78
8	5.62	5.94	6.24	6.22	6.23	6.07	5.56	4.84
10	6.35	6.67	6.91	6.94	7.05	6.96	6.53	5.76
12	6.8	7.05	7.25	7.31	7.47	7.42	7.17	6.57
14	7	7.24	7.46	7.55	7.77	7.75	7.54	7.16
16	7.09	7.32	7.6	7.75	8.03	8.08	7.86	7.51
20	7.14	7.38	7.75	8.1	8.34	8.66	8.57	8.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.01	146°	3.27
8	42.8°	3.69	150°	4.19
10	42°	4.19	151.5°	4.99
12	42.8°	4.54	154°	5.74
14	42°	4.73	168°	6.38
16	41.2°	4.82	180°	6.98
20	41.6°	4.84	180°	7.67

Loading polar chart…