Murky water raises shark encounter risk because sharks cannot identify you
Lauren Landers Sailing explains that she avoids murky water specifically because sharks rely on visibility to identify what is in front of them. In low-visibility conditions, a shark cannot tell whether you are a threat or prey, which is when accidents are more likely to happen. This is why the group chose to snorkel at times when the water was clearer. The risk is not that sharks are aggressive by default, but that unclear conditions remove the information sharks use to make decisions.
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Knowledge, not fearlessness, is what makes shark diving safer
Lauren Landers Sailing argues that the more aware and knowledgeable you are about sharks, the less you fear them, and that this knowledge is what actually keeps you safe. She is not reckless about it: she respects sharks, avoids conditions
Sharks come to spearfishers because of injured fish movement, not blood
When you're spearfishing, sharks are attracted less by blood and more by the vibration and movement of the injured fish. A speared fish signals weakness, and sharks are highly opportunistic, preferring to target what is already weak or dyin
Blacktip and gray reef sharks are the most common species in the lagoons and passes
In Lauren Landers Sailing's experience in this area, blacktip sharks are the most frequently seen species and are found mostly in the lagoons. Gray reef sharks come in second and tend to appear on the walls and outside the passes, particula