an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder
[ Syn: skin-diver ]
a skilled worker who can live in underwater installations and participate in scientific research
[ Syn: oceanaut ]
an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder
[ Syn: skin-diver ]
a skilled worker who can live in underwater installations and participate in scientific research
[ Syn: oceanaut ]