If you’re diving in these areas, be aware of the shark risk before you enter the water, and dive with at least one partner, as sharks are less likely to mess with a group. Coral reefs are popular hangouts – and happen to be the most desirable dive sites. While there certainly are open-ocean predators, most shark threats are in the shallows and near food sources. Unfortunately, that little “mistake” isn’t all that little for the human on the receiving end of those chompers. Sharks don’t usually hunt people as a food source, which is why most shark bites stop there: Once the shark realizes you’re not a nice blubbery seal, it leaves you alone. Related video Controlling a sailing beast Read more: Computer hackers conquering the high seas After catching a fish, use the guts as bait to catch more. Jig the lure up and down a few meters below the surface, being careful not to snag the life raft with the hook. Troll a hand-line with a hook and anything flashy to serve as a lure. Who knows? But catching those fish might satisfy your need for nourishment. If you’re in a life raft, small fish often gather beneath the raft, either out of curiosity or because they feel sheltered there. Figure the midpoint between these two stars, then imagine a perpendicular line from that point to the end of the line drawn from the Southern Cross. Then locate the bright stars Rigil Kent and Hadar to the left of the Southern Cross. Traveling below the equator? Find the Southern Cross’s long axis and extend a line down four and a half times the axis length. It’s hard to miss, since it’s the brightest star in Ursa Minor, or the Little Dipper. Mentally draw a line connecting the stars at the end of the Big Dipper’s “bowl,” then extend that line out five times its length to arrive at Polaris. To find Polaris, the prominent star that’s close to the north celestial pole, look for the famous pattern of stars called the Big Dipper or the Plough in the constellation Ursa Major. Read more: Adventurers recreate ‘greatest survival story’ of the AntarcticĬlick here to orienteer by the stars. The first water you collect will have a high salt content, so store it separately, and use it to clean wounds or to wash food before eating. Any can, bottle, or other container can store it. Tarps, shirts, plastic sheets, and even the raft itself can all collect water. If you have sails, make a bowl out of them to capture the water. Yes, it’s salty, but not as salty as the salt residue, which will make any water it contacts undrinkable. At the first sign of rain, give all your clothes and other fabric a seawater bath. When you’ve been adrift at sea for a period of time, all your clothes end up encrusted with salt crystals. Never drink saltwater-it will make you ill and speed dehydration and death. If you don’t have a tarpaulin, use fabric to absorb moisture, then wring it out into containers. Outfit your vessel with a plastic tarpaulin to catch rainwater and drain it into containers, allowing the first drops of rain to wash the salt off the tarpaulin. Rich Johnson, author of "The Ultimate Survival Manual" When a shark wants to eat you, you’ll know: It will hunch its back, lower its fins, and rush at you in a zigzag And you should be: It will save your life. Water, water, everywhere – and not a drop to drink? Not if you’re prepared, resourceful, and willing to put effort into collecting drinkable water. Wrestling with savage seas? Stranded without fuel or water? Return to shore in one piece with these seven sure-fire survival tips.
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