SHOWTIME CLUB — ORC Rating

GPH

505.9

OSN

492.6

LOA

12.15 m

Displacement

4410 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.92

Medium

1.2005

High

1.3969

Triple Offshore

Low

1.1836

Medium

1.49

High

1.7119

Boat Specifications

Dimensions

Length overall: 12.15 m
Beam: 4.2 m
Draft: 2.95 m
Displacement: 4410 kg
Crew weight: 803 kg
Wetted surface: 30.13 m²

Sails

Mainsail: 59.92 m²
Genoa: 41.29 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 179.35 m²

Design

Type: KER 40
Builder: McConaghy Yachts
Designer: Jason Ker
Year built: 2011

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.

6,42.5,5.900086,52,6.62,60,7.02,75,7.33,90,7.28,110,7.18,120,6.98,135,6.24,141.9,5.743803,150,5.22
8,40.8,6.988157,52,7.75,60,7.98,75,8.15,90,8.13,110,8.28,120,8.21,135,7.78,143.8,7.100721,150,6.61
10,38.6,7.344657,52,8.14,60,8.42,75,8.77,90,8.78,110,8.98,120,9.12,135,8.59,149.7,7.725312,150,7.71
12,37.4,7.464616,52,8.32,60,8.67,75,9.28,90,9.52,110,9.51,120,9.86,135,9.55,150,8.53,152,8.335716
14,36.8,7.543104,52,8.43,60,8.84,75,9.56,90,10.16,110,10.07,120,10.42,135,10.73,148.5,9.429535,150,9.28
16,36,7.6389,52,8.56,60,8.94,75,9.75,90,10.58,110,10.68,120,11.12,135,11.98,145.4,10.860898,150,10.32
20,36.3,7.7054,52,8.76,60,9.27,75,10.08,90,11.06,110,12.31,120,12.57,135,13.79,143.9,14.096711,150,13.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.62	7.02	7.33	7.28	7.18	6.98	6.24	5.22
8	7.75	7.98	8.15	8.13	8.28	8.21	7.78	6.61
10	8.14	8.42	8.77	8.78	8.98	9.12	8.59	7.71
12	8.32	8.67	9.28	9.52	9.51	9.86	9.55	8.53
14	8.43	8.84	9.56	10.16	10.07	10.42	10.73	9.28
16	8.56	8.94	9.75	10.58	10.68	11.12	11.98	10.32
20	8.76	9.27	10.08	11.06	12.31	12.57	13.79	13.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	4.35	141.9°	4.52
8	40.8°	5.29	143.8°	5.73
10	38.6°	5.74	149.7°	6.67
12	37.4°	5.93	152°	7.36
14	36.8°	6.04	148.5°	8.04
16	36°	6.18	145.4°	8.94
20	36.3°	6.21	143.9°	11.39

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