How much bigger?
Fred, how much bigger you wanting to go? I spent the past weekend replacing all the hoses on my '83 O'Day 34 and though I didn't replace the tank (!) my recollection of it's placement is that it would be easier than replacing all the hoses! Our setup has a manual overboard pump (Gusher-type) tee'd off from the tank outflow. That takes up some room on the starboard side, not much, but enough to figure into any calculations for placing another tank in there. The hoses, I mean. My guess is that the tank size is limited by the access hatches, which are fairly narrow - right? Can you get two tanks in there, and would two tanks work? Peggy? Or would you cut a larger access hatch farther forward? Or remove the v-berth altogether?You might also try this question with the O'Day 34/35 group, small though it is. Emails go straight to the members. Just click the link.I'm interested in following this thread, as we're about to cast off for two weeks down the CA coast......... and maybe I'll be primed for more holding tank storage when we're done!Michael O'"Frigate"