Sounds like you live in the water! Sunday would work for me; my wife and I will need to pack up the camp site, so depending on your time, either early in the day, or closer to mid-day or later would work. This would be my first cavern dive, post-certification, so I would look forward to that. I have all the gear, except the tank, which I would rent and bring with me. I assume that one tank is plenty for this site it sounds pretty straightforward. I’m new to this list how do we exchange contact points? If you choose to dive this one, I’ll bring my stuff, if not, I’ll leave it home and we’ll try another time let me know. Thanks for a quick response & have a great time at the Blue Grotto!