The humpback whale migration is one of nature’s most remarkable events. Every year, thousands of these majestic creatures travel thousands of miles from cold feeding grounds to the warm waters surrounding the Hawaiian Islands. This journey is not only a vital part of their life cycle but also a spectacular natural phenomenon that draws scientists, conservationists, and whale watchers from around the world. Understanding this migration reveals much about the humpback whales’

Decompression sickness (DCS) is one of the most serious risks divers face, but immediate oxygen treatment can be life-saving. Administering 100% oxygen helps off-gas nitrogen, reduce bubble size, and stabilize a diver before hyperbaric oxygen therapy. Learn how proper emergency oxygen protocols and choosing a reputable dive operator can make all the difference in diver safety.

Cannabis (majiuna) use may be growing in popularity, but combining it with scuba diving poses serious risks to both mind and body. THC impairs coordination, judgment, and response time—factors critical to dive safety. This article explores how cannabis affects divers, increases the risk of decompression sickness (DCS), and why dive organizations like DAN and Ocean Therapy Charters enforce strict no-cannabis policies. Learn why diving under the influence is not just unsafe—it

Discover why Ocean Therapy Charters offers the best scuba diving Waikiki has to offer—featuring private charters, beginner-friendly instruction, and iconic wreck dives like the Sea Tiger and YO-257. Dive into adventure, comfort, and wellness—all in one unforgettable ocean experience.