Sharks

There have been a few beach closures this past week due to sharks, two attacks on Kanaha beach (near the airport Oct 18th and Oct 22nd) and one sighting on Oct 20th at Big Beach (South Maui). Is this unusual? Yes, it is rare to see sharks close to the beach, but you know sharks live in the ocean, right?

Should you avoid the ocean? No. I personally prefer to enjoy my beach time at beaches where there are on-duty life guards. There's just something about having extra eyes on the look-out for swimmers in trouble and, yes, sharks. Also, if they do spot something, they will post warning signs and close off the beach.

There are a few basic rules to minimize the risk - these apply to swimming in the ocean anywhere.

1. Do not go into the ocean if the water is murky - sharks generally avoid humans, however if the water is murky, they may mistake you for prey.

2. Do not go into the ocean when it's raining or right after (again the murkiness factor). But also, the water could be murky because of run-off from land, so it is a sanitary concern. Plan a different activity until the water is clear again.

3. Avoid swimming/surfing at dusk and dawn (they may mistake you for prey).

4. Do not go into the water if you have an open wound or are bleeding - apart from sharks being attracted to blood, you could also get an infection. Be careful if there is sharp coral or lava rock in the water - best to wear water shoes.

5. Do not wear high contrast clothing or jewellery. Sharks see contrast very well.

6. Swim, surf or dive with other people. Don't move too far away from assistance.

7. Don't swim near people fishing or spear fishing.

8. Avoid swimming near dolphins - they are prey for some types of sharks.

9. If fish or turtles start to behave erratically, move quickly and calmly out of the water. Refrain from excessive splashing, sharks are attracted to that type of behavior.

10. Check with the life guards. They will post signs and close the beach if there is a shark sighting. Don't go into water if sharks are known to be present.
(some info borrowed from this Maui Now article)

Having said all this, use common sense and have fun! You have a better chance at being in a car accident than being bitten by a shark.

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