Which of the following factors would I consider when determining my personal deep diving?
List five factors to consider when determining your personal deep-diving depth limit.
- Environmental conditions — plan shallower dive then gradually extend limit.
- Physical and psychological fitness.
- Previous dive depth, surface interval and pressure group.
- Location — how close is emergency medical care?
What factors determine the type of pattern to be used when conducting an underwater search Choose all that apply?
List 2 factors that determine the type of pattern to be used when conducting an underwater search. The environmental conditions present and the size of the object. to be located. When working close to a shoreline, what 2 naturally occurring phenomena can be used as aids to navigation?
Which pieces of specialized equipment are recommended for deep diving?
Five (5) pieces of specialized equipment recommended for deep diving are:
- reference lines.
- emergency breathing equipment.
- extra weight.
- dive light.
- first aid and emergency oxygen.
What are six factors to consider when choosing an exposure suit for a dive?
Let’s look at each of these factors in greater detail. Temperature at depth: Few things are worse than dressing for water that’s 80 degrees at the surface, only to discover that it’s in the low 60s at depth.
You need to consider:
- Temperature at depth.
- Maximum dive depth.
- Length of exposure.
- Air temperature at the surface.
Which of the following are general night diving planning considerations?
What are four general night diving planning considerations? 1) Prepare equipment ahead of time. 2) Don’t skip a meal. 3) Dive with familiar buddies.
- Moderate to high surf.
- Moderate to strong currents.
- Bad visibility.
- Thick kelp, fish nets, anything entangling.
- Heavy surge.
- Overhead environments.
Do I need to know swimming for scuba diving?
The answer is: yes, you can
To get certified as a diver, you need to know basic swimming (ability to float or tread water for 10 min, swim 200m unaided/300m with mask-fins-snorkel). However, to do introductory scuba diving program such as Try Scuba or a PADI Discover Scuba Diving program, swimming is not required.
Which search pattern is typically used underwater?
An underwater compass grid search is a search pattern conducted by a diver swimming parallel lines on a compass bearing and its reciprocal while conducting a visual search of the area bordering the track.
What is considered a deep dive?
By recreational diving standards and according to PADI, any dive that exceeds 18 meters/ 60 feet and does not exceed 40 m/ 130 feet is considered a deep-water dive. However, you need to do the Deep Diver Specialty to get the skills to dive under 30 meters/ 100 feet.
What is the meaning deep dive?
: an exhaustive investigation, study, or analysis of a question or topic A deep dive into 2018 congressional transcripts found that female representatives spent more than twice as much time on health care in their speeches as male legislators did.—