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The U.S. currently has 14 national marine sanctuaries and two marine national monuments, and each has its own unique story. In preserving these irreplaceable resources, the sanctuaries protect who we are at our base — our soul as a nation. They reaffirm us and connect us to our incredible heritage.
Users must operate cylinders within design parameters, such as filling only to the rated service pressure and having cylinders inspected by formally trained and qualified technicians and requalified by a reputable, recognized test facility. More than 90 percent of ruptures occur during filling, so diligent inspection during this process is critical. Cylinders should operate safely throughout their entire service lives if users adhere to design and operating conditions.
La Paz, on Mexico’s Baja California Peninsula, has always been connected to the sea, from its indigenous pre-Columbian people and a history of sea explorers, pearl divers and fishers to a modern destination attracting ocean-inspired tourists to interact with the abundant marine treasures of this region.
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Most decorator crabs belong to one of eight families in the superfamily Majoidea, commonly referred to as spider crabs. About 75 percent of the group’s more than 1,100 global species mask their presence by wearing disguises made from living organisms scissored from the landscape. They commonly hijack seaweeds, sponges, tunicates, bryozoans and hydroids. The crabs manipulate the purloined pieces of attire with their mouths before attaching them to one of the many fishhook-shaped bristles arranged in rows on the carapace, rostrum, walking legs and claw arms, depending on the species.
After reading Tanya Burnett’s feature about La Paz, see more of her amazing images in this photo gallery.
With the COVID-19 pandemic curbing international travel, divers can still choose to dive locally. Andy and Allison Sallmon take us along on their road trip to Central California dive sites, where we can discover macro subjects in Morro Bay and bountiful marine life at the well-protected sites at Carmel and Monterey Bay.
View Andy and Allison Salmon’s bonus photo gallery that accompanies their feature on diving Central California.
Divers can’t save themselves unless they understand what’s happening and how to evaluate the problem, keep breathing and act. It sounds simple, but the rescue diver course helped me solidify my safety and survival skills. I may not remember every detail, but one item still stands out for me as invaluable for a new diver: Any dive can be stopped at any time, for any reason, without question. To that I would add “and without embarrassment.” That advice would eventually save me.
Dive operators and professionals can refuse service to any potential diver if the decision is based upon sound, consistent and safety-related reasons. Read these considerations.
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