Cannot find Tomcat and Ive been down the route of Puss, Manx etc. Similarly Isle of Dogs is not really an island. Many thanks for all the help..will keep picking away like a thorn in the flesh.
9 could be Bottom
Two = Both (tailess = bot)
Cats (toms tailess = tom)
Bottom island is also known as Pulau Ngisor and is in Indonesia..
Bit of a complicated answer and probably wrong !
I still have a few more to go but after such brilliant responses I will keep researching...must look up Island groups with hundreds of small islands. Thankyou to you all for your help.