%)Hi all thanks for the replies.
As I stated the colour scheme was a guess and yes it does match the early Cook Strait ferries but NO it is not one of them as far as I know. I was a Marine Engineer in Wellington in the 50s and 60s and to my knowledge the model is unlike any of them. Aramoana, Arahura, Aratika, Aranui , Arahunga, Aratere and certainly not Kaitaki or Tamahine. Blueridge ships were all RORO of different designs.
I just thought looking at the forward passenger walk under the bridge was reminiscent of UK marine design of the 60/70s as was the funnel and bow. Yes it reminds of the Aramoana specially when painted those colours but she had a stern RO RO ramp and in other aspects that is not her.
I think the call "freelance" is probably right.
Rayna