If stranded in an island, what would be the five things you'd have with you?

I think I would sure have the following things with me when I am stranded in an island: 1. Phone 2. My Backpack(includes laptop, snacks, camera, goggles, binaculors, and cap) 3. Watch 4. Wallet with all credit cards 5. Not sure about friends, but yeah smbody would ofcourse be there who I know well!!!

high end cannon or sony digital camera, food, people i love, lots of swimwears, and SUNSCREEN! i think that's all i'll ever need. well, as long as i'm on a beach i'll have fun so all i really need are just the people i love with me and everything is cool.