The Philippines
Explore the wonders of the Philippines, from muck dives in the Visayas to the Verde Island Passage. The Philippines are also considered the “nudibranch capital of the world.” Learn more about diving in the Philippines.
Alert Diver Issue: Q3 2011
What’s That You Say?
Hand signals are critical communication tools for divers. It’s imperative before any dive that buddies understand their preferred signals to avoid any miscommunications or mishaps.
Tubbataha Reefs Natural Park
Tubbataha is an atoll, a volcanic seamount that gradually sank, leaving a circular substrate for coral colonization, now punctuated by a few low-profile sand islands. It’s a seasonal destination with exceptional diving. Read more.
Where’s Dave?
When a diver popped up before his buddy, he started immediately coordinating with the divemaster and boat operator to coordinate a search. Thankfully, the buddy was found unharmed.
Bermuda
Bermuda’s prim and proper appearance belies its voracious appetite for ships. Investigate different wrecks each day, and be finished in time for afternoon tea on this gem of the Atlantic.
Concussions and Diving
DAN Medics answer your questions about dive medicine.
Tulum’s Cenotes
The cenotes of Mexico’s Yucatan Peninsula were sacred to the Maya and vital to their empire. Today, divers descend into these subterranean wonders both for leisure and in daring expeditions.
Altitude Illness in the Andes
A hike through the Andes had two college students ascend about 4,000 feet in just 48 hours. One student felt symptomatic and they descended to seek medical care. However, they faced complications. Read more about the incident.
Shooter: Ernest H. Brooks II
Underwater photographer Ernest H. Brooks II is a master in black-and-white photography. Read more about Brooks’ photography career and inspiration.
Marine Envenomations: Jellyfish & Hydroid Stings
When jellyfish and hydroid stings happen, what are you doing to do? Read more about these kinds of preventable marine envenomations.
