I sail with my wife....
(she's not reading this).... and that's almost like sailing solo.
There are some pluses like meals (she does a really good job of that), and let's not forget Margaritas (she makes really good ones).
Then there are other areas like keeping the boat tidy and things put away so they don't become adrift.
With sailing, maybe helping out when I'm anchoring or weighing anchor, or steering the boat while I'm putting up the main.
Otherwise, the rest of the time it's pretty much like I'm sailing solo. Our boat is pretty easy to tack singlehanded but maybe in a tight situation we would work as a team but mostly it's just me. The autohelm is a good friend in many cases.
Flying the chute it's helpful to have her helping out but I've done that alot when solo sailing but undoing an hourglass singlehanded when the wind has piped up is not something you really want to do solo.
Throwing a reef in the main can be helpful, though not necessary, to have a second hand. This would depend on how the boat is rigged. Some boats have a really high boom so it is harder to gather the sail up. We've got a Dutchman system which keeps everything together so one person can reef, especially with an autohelm, but at 20+ knots apparent for the first reef it is helpful to have a crew help. If sailing singlehanded then I'd reef earlier.
Navigating: My wife likes to keep track of where we are so this takes that load off me. I can do it but this means I don't have to. Many times I can figure out where we are by eyeball while she needs the GPS.
Basically, a lot of solo sailing is like having to do more jobs over a give length of time so you're more busy.
Okay, docking. Just thought of that. This can be handy to have a second person on board for most people. However, my wife wil not jump onto the dock and therefore it's, again, almost like going solo. Having the second hand, though, tends to allow for a little more latitude because she can snub the bowline to keep the bow from being blown off while I grab the stern line. I have to admit, this is very helpful. Going solo, though, I'd probably use the midship cleat.
Bottom line, I don't know that there is so much difference that there would be enough activity to support a separate a separate section, but I could be wrong. A post that specifies it pertains to "solo" should, if people read it properly, result in the appropriate responses. But hey, that's a problem with all the posts on any board, here or anywhere else. And the mate to that is the post that doesn't provide enough details to begin with and then doesn't answer questions of the follow-on posters who are trying to, say, narrow down the scope or figure things out.
So, now my question: Just wondering, what areas or what kind of things would you think one could discuss about solo sailing vs what is the standard fare here? I would assume this would be more about boat handling).
Maintenance is usually a solo effort (except for "Please [can't forget that important word] pass me the wrench, Dear." [another important word!]