Having an erection is a natural thing and can be a good thing depending on where you are and who you are with. At family resorts I would carry a beach towel in my hand when going for long walks in public. If I came to attention I would drap the towel over my shoulder and let it hang down front to hide till I could sit down or go elsewhere. My issue is I don't want children to see it.
I have been in mixed company with open minded people and it has made a seen. It was OK and the folks were enjoying it as I was too when I knew it was accepted. I actually got offers from folks later and it led to some good times.
If you sport around with a bone, you'll probably not make points with the solid Naturists and most nudists-but Naturists realize that it's a Male thing to have them. The "un-rehearsted" bones relax almost as fast as they appear. I don't usually get a bone in public, unless I sit in a hot tub with a good looking female and then they are usually pretty understanding and we'll yak the bone away and then go get a bite to eat.
That said, Family resorts usually are a bit more on guard about it only because of all the Textile pervs that "pose" in the Naked Society-and that's not a bad thing to protect the young ones from being shown off to. They rarely notice a "normal situation" with a Male's spontenious erection-but I have seen a few "men" told to leave a park/free beach and they deserved it.
Guess it's better to be polite I guess you could say-you aren't there to "sport", save that for the bedroom, females know we all have one.
Dont worry about having a boner in public its healthy and natural like everyone says id be concerned if i didnt have one with all those naked ladies around . i wish i had one 24/7 perhaps i should try some viagra before i go to the beach!
From time to time I've gotten an erection in public nude places. Sometimes it was simply a body doing its thing without any other stimuli. However, frequently a lady friend & i would carry a sexual conversation whispering very, very quietly to see me get a boner. She would then watch all around to see who is grabbing a quick peek at my tall rod sprouting proudly up like a giant sequoia from a ridge top. She'd typically see someone nudge another to alert them to not look now but look at "that one." It was hilarious fun for us. We would get some positive attention from it on most occasion. I would be complimented by men and women on my bold staff.at attention. Many invitations came our way for our willingness to be so open, loose.
ISAM2727,has the most practical answer. Even though I would not mind seeing erections any where. You are going to have to judge the reactions of thoes around you. you have the option of being out there in all you glory, or roll over or head for the water.
Do you want to have an erection or are you concerned that you might get one?
It will depend on how broad minded your fellow nudists are, some will accept it as a natural occurence others will be offended so you will have to read their body language and either enjoy or have a strategy to hide your arousal the pool perhaps or lie on it