Ключевые слова: amed, apnea, aqua, body, breath hold, breathless, buddy, coach, control, day, endurance, equipment, extreme, free diver, freediver, freediving, group, half naked, indonesia, leisure, male, man, marine, ocean, outdoor, people, person, safety, sea, sea bottom, secure, sport, stand by, static, surface, swimming, team, training, tropical, two, underwater, water, wet, young,