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Staff birthdays
birthdaysIt seems that May is the month for the vast majority of dive professionals to be born. This past week we have had what can only be described as a lot of staff birthdays, with more to come! The 3rd of May saw SSI instructor trainer Simmo celebrating whilst on his holiday in Morocco- wherever that is. May 11th was former instructor and current clown Anke's, May 14th was Daisy and outgoing Big Blue Tech manager James's. May 15th saw Neil and incoming Big Blue Tech manager Rick's. But the month is not over yet. On the 22nd it's divemaster trainee mentor Rich's, and the 27th is Rod's 30th.. blimey.
If we had any sense, we'd just have one monumental party. But no, we're way too greedy/hedonistic for that. We have to have about 10 instead, you know, because living on a tropical Island doing something we love for a living is not a reason for celebrating in itself.. Anyway, happy birthday to all of them, some much much older than others (James). We hope you had and have a great day, and don't remember any of the night!

Shark repellent
Some pretty clever people have come up with a different approach to repelling sharks. Marine biologists Professor Shaun Collin and Professor Nathan Hart have been studying shark vision, and have made some fascinating discoveries that have potential real-world applications. They discovered that sharks see in black and white, and also that, in spite of them using their mouths to sense the world around them by biting stuff (not good for humans), vision is also crucial to being able to understand whether something is potentially prey or not. This has led to the initial development of wetsuits that are designed to either convince a shark that the wearer is dangerous or unpalatable to eat, or just very difficult to see in the first place. The wetsuits are striped black and white. Lets hope that sharks don't like zebras much.
The simple idea could be used for wetsuits, scuba tanks, kayaks, surf boards, water skis, and anything else that involves humans potentially coming into contact with sharks. It will be fascinating to find out more about their effectiveness once more people are applying the concept.

 

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Read 905 times Last modified on Tuesday, 24 October 2017 08:24