There are many factors to consider when planning your dive trip, including the marine life, travel logistics, seasonal weather, ocean conditions and distance between dive sites. This is a lot to think about, and likely the reason so many of us, especially photographers, forget to consider one of the ocean’s most important processes when planning a trip—the tides.
By Rosemary E. Lunn and Gunild Symes
Barb was an avid technical and wreck diver, underwater photographer and instructor, having learned to dive in Anchorage, Alaska, in 1979. She was PADI Master Instructor and held instructor ratings with DAN, IANTD and NAUI. She became a NAUI Wreck and Archaeology Instructor to explore wrecks and an IANTD Trimix diver to photograph giant gorgonian sea fans at 200 feet.
Whereas the beaks of the common needlefish were needle-sized and shaped, this one's mouth was similarly pointed, but 15 cm long and lined with large, sharp, interlocking teeth. As I crumbled some bits of food for the ever present lagoon fish, it accelerated forward to take a morsel and the small fish shot away, creating a dazzling, submarine firework exploding in silence. When it opened its pointed mouth to take a morsel it revealed a throat nearly the same diameter as its body--it was well equipped to catch and swallow large prey. It had two parallel scars on its right side.
