PC City Marina is undergoing a rather lot of construction and will likely be so for some time, at least when they are done the bathrooms will be new. Nothing goes as quickly as they say.
Being a Cat your options are a little limited, but there are a couple of side tie spots open right now, (pier 3) if you look on their map, actually 2 transient boats are there, but it's right where a Lagoon
38 stays, they live a board, space is limited though, wouldn't hurt to call and check.
Marina is dead in the middle of Downtown, PC is the Red Neck Riviera, but almost all of that Spring Break kind of Non-sense is at the Beach, which is miles away, Downtown PC is still a little bit of the old Fl Panhandle town, you won't mistake it for the more prosperous South Fl towns.
PC City Marina is old, the docks just got the wood replaced this year, and supposedly will get floating docks in the near future, small tidal changes don't warrant floating docks in my opinion, but they would be nice.
A few of us think something shady may be in the future for the City Marina, land beside of it was slated to become a park, but the State gave the land to the City and a few of us expect it to be sold to developers to build those Mega Condo's, and the Marina may be part of the deal? pure rumor at this stage.
Access to your boat in the City Marina is behind a locked gate, keeping the public out, St Andrews, no locked gate, but they do have floating docks, both I think may be City owned?
Pump outs are free, there is a pump out boat now, $5 a pump out for the pump out boat, it's scheduled, not on call.
I keep my boat on pier 3, 316. Seems most live aboards are on pier 3. I don't live aboard, just an observation