Word: fishly
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...boats, temperature gauges screwed into the hull guide anglers to cool underground springs in ponds and lakes where fish like to congregate on hot summer days. Similarly, pH meters dragged at various depths help locate acidity "clines," or layers, where fish are apt to feed. Lake Systems Division's $630 Multi-C-Lector, in addition to measuring temperature and pH, also detects water clarity clines, using an underwater light meter. It then suggests which color lures are most likely to catch a fish...
...hottest-selling angler's aids are electronic depth sounders like the one Poveromo used to locate his amberjack. Similar systems have been employed by commercial fishermen since World War II. But like VCRs, fish finders have jumped in sales as their prices have plunged, to as little as $99 for the simplest units. Today some 20 manufacturers turn out more than 200 sounders designed for freshwater and salt water. One of the largest, Alabama-based Humminbird, has doubled its sales during the past four years, to more than $50 million in 1987. Its chief rival, Lowrance Electronics of Tulsa...
...control box transmits an electronic pulse to a ceramic crystal called a transducer that is mounted to the boat's transom or hull. The transducer converts the pulse into a high-frequency sound wave, or "ping," which it beams downward. When the ping strikes the bottom, or hits a fish, it bounces back up. These echoes are picked up by the transducer and sent to the control unit for processing. Since sound travels through water at a known rate, depth is readily calculated from the time elapsed between transmission and reception...
...control unit, the results of these calculations can be displayed as marks on paper or as blips on a computer screen. The bottom shows up as a continuous line. Fish may appear as "arches," or inverted Vs, in which the depth of the arch corresponds roughly to the height of the fish. Some of the newest units can zoom on a target zone, allowing users to pick out a fish hovering a mere 1 1/2 in. off the bottom. Other refinements include alarms that signal a fish's presence and multihued video screens that are designed to identify various species...
...everyone agrees. Many anglers view fishing as an exercise in applied natural history and take pride in their ability to read fish behavior by such signs as the turn of the tide or the flocking patterns of seabirds. Anybody who cares to can still catch fish without all the new equipment. People have been doing it for centuries...