There's this little beach diving place here in S. Florida that is very easy entry, easy diving, shallow, long bottom times. I know of many divers who are well past 65 who dive there regularly. Max depth is 23 ft.Thanks, I'm pretty happy staying with basic OW certification. I only dive on cruises a couple times a year in warm water. Basic guided dives are fine with me. Don't need to go deep or fancy. Its recreation for me not a lifestyle. But I can see the attraction of going all in. If I was younger I probably would become much more involved. In the mean time I'm having fun.