Looked at a LOT of boats--deliberately bought a Carver

So boat is new to me and I'm trying to get her back in shape

Can't figure out how to actually get into the anchor locker in my 1990 3467?? There's a mirror above the berth that pulls away to reveal an opening which gives you a look in but a large cat couldn't fit thru it and it has a cross member right in the middle as well. Can't locate a deck side access--feel as though I'm missing something that's going to embarass me when it's pointed out.

Need to replace deck side waste flange and cap (stripped/cracked) so need to get at the waste hose connection on inside (don't want to chance loosing the WASTE hose by trying to pull from the topside) and would like to have a look at the chain condition while I'm in there (before deploying it).

Also only have an owners manual for a 380; have spent a fair amount of time looking for the rreal 90 3467 manual including this forum with no luck. Anyone HAVE or know if there was actually a 3467 manual? would really like to have prints/layouts/drawings
I know 38/380 is similar but know that it is different as well.

Anchor Locker Access? Actual 3467 Owners manual? Would be very much appreciated--Thanks