At our dive center we offer you shore dives right in front of the resort.
Shore dives are usually performed in buddy teams, without guides, and they have no time limit. But this requires a test dive upfront to check how fit you are. If required or requested there is a guide at your disposal. When diving with a guide the maximum diving time is 60 minutes.
The shore dives can also be organized with a small boat trip as drop dive (1-2 minutes trip) which requires you to dive back to the resort by yourself.