The biggest killers in the oceans

Marine world is full of secrets, some animals make us to be worried others are not so scary at all.
What danger waits for us under sea level, how could we prevent injury and what is recommended first aid in specific situations. This all you will learn on this lecture.

Pufferfish has a poison inside body which could kill almost 30 people. Sea wasp has more than 5000 cnidocytes.

Sea snake can kill you with its strong poison and tiny jellyfishes cubozoans will sting you to death!

Poisonous spines of scorpionfishes waits for you to be stab be them ,these fish look like a piece of stone and sometimes even an experience diver can´t see them.

Sea is full of these small discreet killers, in contrary with them shark is just an amateur.

Approximate duration: 1 h

In case of interest please contact me: martina@balzarova.cz, tel. 728 019 411.