My Records:
Dunkerque: 231,462
Andrea Doria : 295,298
Kongo: 247,056
Fuso: 258,00*
B65: 138,675
If you want a fast AA ship, the B65 is for you. I believe you can get it up to 46 Knots outside of World at War.
(Fuso record can not be proven)*
All records are with untuned ship.