you may need a shop that will provide a private one on one guide unless they have a very late afternoon dive scheduled. Scubacao is a small dive op. really nice guys. they may be able to have one of the guides pick you up and take you to a nice shore dive. some of the shore diving is pretty great.
one of the posters above mentioned solo diving. from my discussions on the island, i found solo was absolutely not allowed. i am sure people find ways around it but it doesn't sound like you are looking for that anyway
one of the posters above mentioned solo diving. from my discussions on the island, i found solo was absolutely not allowed. i am sure people find ways around it but it doesn't sound like you are looking for that anyway