Downloaded the subject will trying to find new info on my Porteous tree, however the person whose will I found isn't connected to my line as far as I could see. Here are some details in case this fits with someone elses out there.

"Archibald Porteous, mariner now belonging to his majesties ship Skinour?(can't really make out the name) being of bodily health and sound mind.....and bequeath the same unto my well beloved sister Isabella Porteous..... of Edinburgh .....

If this means anything to anyone let me know, I can send the scan of the will to you.