After seeing someone blackout on the surface with their face out of the water I will never dive alone. KIngjon, there has to be someone on this beach your diving at that can go exploring/hunting with you. Even if its someone on a surfboard or float that can keep you airway out of the water should you blackout. As a beginner, you probably won't blackout, but as you progress, you'll start pushing your limits. You asked about freediving computers? When you get your computer, the first thing you start looking at is your depth. The next thing, your bottom time. And you'll start saying to yourself, "I bet I can go another 10 seconds." Its human competitive nature.Dude listen to us, swim around,snorkel,don't hold your breath, have fun. But don't freedive/spearfish alone. Blackouts happen so fast, and if no one is there to help you. You will die. Start looking for people to dive with. Your at the beach for Gods sake. I bet, if you look hard enough, you'll find plenty of people. You don't seem shy at your computer. And if you haven't noticed by this forum, freedivers are not shy either. We are always looking for dive buddies. Hell the only reason I work is because all of my dive buddies work, I get bored. But I won't dive alone. I won't lie, I used to. I've come up seeing stars from trying to dislodge a spear in the rocks and used to think nothing of it. I now have a wife and two children. My wife flips out every time she hears of a diving accident. (scuba accidents happen frequently around here) She completly went bonkers when she read about Dimitris dying. The less people that die freediving, the better my chances of staying married. I'm sorry to rant like this. I just feel that stongly about it. Well, now that you know that my balls are kept in my wifes purse, I'll shut up. PLease dive safe. Tony