cavern divingの例文

例文

1. The NACD encourages every diver to complete a cavern diving course.
2. The course develops and establishes minimum skills, knowledge, dive planning abilities, problem solving procedures and the basic abilities to safely cavern dive.
3. In Brazil there is cavern diving in Chapada da Diamantina, in Bahia state; Mariana, where there is also cave diving ( visiting Mina da Passagem ), in Minas Gerais state.
4. The cavern diving course has a significant safety benefit for all active scuba divers who enroll, even if they do not continue to dive in the overhead environment, introduces skills that are usable in all types of diving, develops dive planning abilities and problem solving procedures.
5. While a less-intensive kind of diving called cavern diving does not take divers beyond the reach of natural light ( and typically no deeper than 100 ft, and penetration not further than 200 ft ), true cave diving can involve penetrations of many thousands of feet, well beyond the reach of sunlight.