Thanks everyone ! And thanks for the help during the build!

I have just been modifying the ballast this morning, it was sinking stern first, so a little lead removed from the stern and now its sorted.
As I said, just a minor tweak to the rudders needed. And I dont know what I would do without the bow thruster ! I have seen supertankers with smaller turning circles !
I think its the moments like yesterday that make these builds worth while. After all the hassle and you finally get it sorted and working, it is so satisfying.
Again thanks lads
Paul