Extra 300 on the wall, Edge 540 on the floor, im gonna guess that blue wing tip is Wildcat, 
IM not a surface guy, so i dont know the boat, but this is my worlds right here. I work at HobbyTown USA and sell this stuff daily for years and years now. I used to fly but id rather yoyo these days 
Long rang fixed wing FPV (several years ago, before it was banned, also the origin of my username these days) and FPV multi rotor racing long before there were racers or RTFs. 3D helis are also a joy of mine. Turns out its non-perishable skill! Ahaha
Nice birds! your helis are pretty (and HUGE)