Ahoy

I am looking to rig my 8 meter Scuffy hull believe it was built in the 1980's

I am wondering if anyone can help me identify this boat and advise what size mast would suit my 8m hull?

I am looking at purchasing a 9 meter mast, I don't have much experience with shallow keel boats

The Blue Hull is my boat the white hull is a photo of a similar boat from the Mercury Times

Thanks in Advance

Bowieman