its a Cav Minimec P5127 /3
Doesn't help me much knowing that.... :)
I've also booked a lift out for Dec 1, and asked them to step the main mast at the same time... I can then use this chance to fit all the masthead stuff... I have a new aerial/windex, the windsender, a new tricolour and a steaming/deck light to install. While i'm at it, I can replace a few rivets that are looking a bit suspect, and give the rigging a darn good inspection.