A Great Ape

From my kitchen window at lunchtime, I spotted a leggy structure amongst the haze on the horizon.
A quick snap and a short search online, I discovered the following:

The jack-up rig is the 'Rowan Gorilla VI'
It has just been brought back from Trinidad straddling the purpose-built semi-submersible heavy-lift transporter ship, the 'GPO Amethyst'
It was heading for a mooring off Burntisland in the Firth of Forth.
Weather permitting, it is due to be offloaded on Friday afternoon and later towed round to Dundee.