Hello Axel, Thanks for getting in touch with me. My dive center is located in Sao Miguel island, in the Azores, on the old marina of Ponta Delgada. We are going diving everyday, for 1/2 dives per trip, 2 trips per day (9am, 2pm) we are specialised in tech diving, particaulary rebreathers (we are a submatix dealer... but we welcome any kind of machine...) we provide all you need for your trip (lime, o2, helium, bail outs...) if you want to have a better idea about what we do and propose, you can have a look at www.nerusazores.eu if you want to check how diving looks like around here with us http://www.youtube.com/watch?v=JFbpFn_KUkE Do not hesitate to tell me if you have any further question, and, let me know about your eventual plan about scuba diving here, this way, I can propose you a personal schedule and offer... Dive safe, regards, Sofiane