Restrictions: The channel crossing can be rough; no pregnant lady, no person with neck or again accidents, and no children below 5 are permitted. Total encounter snorkels will not be permitted. Restrictions: Barefoot tour (take out footwear prior to boarding). Only orthopedic footwear are permitted. Young children ages 6 and https://who-owns-niihau-island23332.timeblog.net/70633805/not-known-factual-statements-about-snorkeling-niihau-island