Rich Suvner
Skint years RIP
There is a ramp at both the east and west ends for the old car park. The bowling alley was built in what was the west end. As for the kitchen etc, it probably originates from when it was a naval base. The ship's bell still hangs in reception.
you beat me to it - i'd also suggest that 'HMS King Alfred' would definitely have had much to do with this
http://en.wikipedia.org/wiki/HMS_King_Alfred_(shore_establishment_1939)