ps. I should mention I have previously deployed WiFi into a ship yard with multiple docks.   If you don't go with my suggestion I would recommend you really lower the customers expectation of how well this will work.   Perhaps break the project into phases.  Get them to commit to putting in a certain number of AP's (so you know how to space them out).  Then do phase 1 initially and just put in 1 or 2 AP's, wait till there is more budget and do the next phase, etc. ... View more