The original cockpit drains were very small and were just fiberglass tubes that extended down and forward. I used 1 1/2" threaded marlon thru hulls with 90 degree fitting with the tailpiece built in. You'll notice it goes right through the bulkhead I added. It now drains about 4 times the water it used to.

The carpet is pealed back to show everthing. To the right is the foil going down to tie the fuel tank into the SSB ground plane.