Try using DUR42710D585
The hin you posted is too long, should only be 12digits, and position 9 is supposed to be a letter and position 10 is a #. Yours doesn't conform to those parameters, drop a zero as I did and it conforms.
Run the HIN I posted thru
www.hindecoder.com and some info is provided
Your # decodes as invalid
What documents are you looking for?
Owners manual is basically worthless and generic not specific to your boat, it's features/options/operation. Basic safety & navigation mostly in vast majority of Owners manuals. Not at all like a car manual
Get a factory service manual for the motor, it's an invaluable asset to have