I took the day off and visited Dragon Wing today. I cleaned the shaft log and used calipers to measure it. The OD is 2". I used the calipers to measure the stuffing box the yesterday morning (rather than just using the tape measure across the widest part of the mouth), too - it's 2", not 1 7/8". That made me feel better, because I couldn't get any 1 7/8" hose that was more than 2 ply. I called a local dealer of Buck Algonquin hose, and they ordered some 2" ID for me. They said that their orders typically arrive next day, but they are only open M-F, so I took off today to get the hose. I also took the prop shaft and coupling/flange to the prop shop.
Have I mentioned that I don't really have the best of luck?
The owner of the prop shop is the only one who can run the lathe that is used to true the shaft and to do the fitting and facing. He had a doctor's appointment this morning, and the staff said they weren't sure if he was coming back today. Normally, it's the kind of thing they can do same-day, while you wait. But not today.
Since I was there and was waiting for the stuffing box hose, I knocked out a few small projects at the boat. I called the vendor at 1:30 PM to see if the package arrived. They had trouble finding the box, but eventually they did. When they opened it, the hose clamps I ordered were in there, but not the hose.
At this rate, I could have dropped the prop shaft off tomorrow (Saturday) and I could have ordered the stupid hose online, thus avoiding wasting a vacation day. 'Twas not a good day.