Sabang / Cocobeach & Swimming
After several visits to Sabang, I would say don't go there for general swimming. Sabang beach has several channels of raw sewerage flowing from Sabang town into the small bay. A walk along the beach will reveal all. As for Cocobeach, I found the slimy seaweed everywhere very unattractive. Cocobeach is good for a chill out (BYO), no swimming break. Sabang is a rubbish town but can be fun for sex and diving. Maybe I am the worrying type, but I also find those bankas used for travel between Sabang and Batagas Port rather fragile and unsafe, especially when the sea is rough. If they capsize, then one is in real trouble as I understand the current in the strait is very fast.