Articles

Sponges: More Than Just a Bathroom Accessory

by Wandy Hochgrebe

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').

Diving with a propeller - Seadoo Supercharged Scooter

by Kay

My first opportunity to use the Seadoo Supercharged Seascooter was recently on a dive in the Tweed River, northern NSW. Visibility was quite good (15m) and water temperature was warm (24 degrees).

SCUBA Diving and Asthma

by Nerissa Penfold

For as long as I can remember I wanted to SCUBA dive. I remember being fascinated by my dad’s cylinders of air with yellow flaking paint and belts of lead weights that lay around the house, and the promise of what lay beneath the surface of the sea. As luck would have it, by the time I seriously started thinking about diving I had been diagnosed with adult asthma.