abstract:Open Water Diver is an entry-level full diver certification for scuba diving. Although different agencies use different names, similar entry-level courses are offered by all diving agencies and consist of a combination of knowledge development (theory), confined water dives (practical training) and open water dives (experience).
NAUI Advanced Open water Diverorequivalent. For this course, equivalency is proofofcertificationbeyondentrylevelwithexperiencein deep diving andunderwaternavigation.