Humord
Underwater diving
Dykking
Diving (Underwater)
Fridykking
Freediving
Teknisk dykking
Technical diving
Vassport
Water sports
Vannsport
Apparatdykking
Scuba diving
Vitskapleg dykking
Vitenskapelig dykking
Scientific diving
Dykkefysiologi
Diving physiology
Innholdsbeskrivende emne
Topic