Fish 'bot

Java over on the Ma.K Forum has just posted loads of pics of his excellent scratchbuilt underwater robot.
Responded to it not only because its a brilliant design done brilliantly but i recognised some of the parts used - the nose area is the chest from a Griffon Mecha, the side stabilsers from same kit and the tail parts are from another Mecha i'd built back in the 80's.
As i had two sources of parts, and it being dead nifty, thought i'd have a go.
Java was kind enough to share what he used so it was off to get a Febreeze bottle to use the spray assembly for one of the parts.
So, this is what i've got so far.