One animal that every diver will have encountered, because they don't hide or swim away and are mostly brightly coloured: the sponge. Sponges are single or colonial animals which body bears many pores. Hence the name of its Phylum: Porifera (Latin porus, 'pore'; ferre, 'to bear').
I have worked as an instructor for about 6 years. I absolutely love it. So I thought I would be able to shed a bit of light on the subject for anyone who is interested in becoming one themselves.
One animal that every diver will have encountered, because they don't hide or swim away and are mostly brightly coloured: the sponge. Sponges are single or colonial animals which body bears many pores. Hence the name of its Phylum: Porifera (Latin porus, 'pore'; ferre, 'to bear').
I have worked as an instructor for about 6 years. I absolutely love it. So I thought I would be able to shed a bit of light on the subject for anyone who is interested in becoming one themselves.