Talk:Katori/@comment-24685118-20150207221416/@comment-4631119-20150208002851

Based on other classes, "Training" ship seems get "T" added to their parent type symbol, like:
 * SS: Submersible Ship (Submarine)
 * SST: Submarine Training Ship
 * CV: Standard Carrier
 * CVT: Standard Carrier Training Ship
 * AV: Auxiliary Seaplane Tender
 * AVT: Auxiliary Carrier Training Ship

So personally, I believe that the hull code for "Light Cruiser Training Ship" should be CLT. However, since we've used it for Torpedo Cruisers, we can shortened it into CT.

Also, the code CT seems not have other specific meaning as well in the hull classification, which means we can use it.

The other option is to use "IX" hull code, which regarded as "Unclassified Miscellaneous Unit" or means, no specific hull code has been assigned to such ship.