How to pronounce “snorkeling”(noun) in English

swimming, so snorkeling, not scuba diving, that would bring in a whole other set of complications, snorkeling and we do linear transects swimming for identifying any of the sea turtle groups,

Like, if you were diving or something or snorkeling, you'd probably see it looking like this, with surprise yet to come.

snorkel. Although I wouldnít recommend snorkeling when tiger sharks are around, which weíve had happen before.

Whatís the difference between snorkeling and diving?