Dear Mayhem,
This is a photo of my shipmate's (friend) PT 15 from Robbe this model is well know .
But who knows anything about the original .
We know it's from Japan (Nippon) and we know it's in service around 1970 -1975.
It has 2 gas turbines and 2 diesel engines (sorry I don't know exact how to write it)
But that's about it, we wrote to Robbe but I think they are to busy they've told us that they don't have any information about the original.
Please I hope you can help us
Thank you very much Theo
More Pictures are to found here