I know, very mundane subject, but it's a slow day.
My 2004 2400 SC3 has a total of 5 plastic holders; 3 in the port gunnel cut out beside the front passenger seat, 2 on starboard in the same location. Fantastic for the Admiral and Captain, not so much for passengers.
The boat has the "entertainment center" - fancy words for fawcet/sink/cooler. The pictures of the 2009 model 2400 SC3 on the Maxum site show the EC with a stainless steel cup holder installed next to the sink. My '04 doesn't have one there at all. Must-Change-This. I would think that the SS holder in the EC is the same diameter as the plastic ones in the gunnels but I don't know for sure. I believe the hole size is 3 3/4". Does anyone know?
Next Q, anyone using extra holders? Clamp on's, suction cup, etc? I like this stuff http://www.tallonsystems.com/
because the holder is very secure and easily removable but the system is a little pricy.