Accessory off-street parking spaces and loading berths shall be provided for all developments on floating structures in accordance with applicable district regulations unless specifically modified by this Chapter.

Where floor area is the unit of measurement for a use, the floor area shall be deemed to be the area of all floors or decks, both open and enclosed, on all levels of the floating structure. Floor or deck space occupied permanently and exclusively by mechanical equipment or that is normally inaccessible for human occupancy may be excluded.

Where lot area is the unit of measurement for a use, the water coverage of the floating structure shall be deemed to be lot area.