NEW
SPLASH-PROOF PC FOR SIDE SCAN SONARS
The
two major limitations of computer based side scan systems have
been the inability to use the sonar from small, “wet”
boats and the difficulty of viewing the PC monitor in bright
sunlight. Fishers
has solved these problems with the introduction of their new
splash-proof computer with ultra bright display.
The splash-proof is ideal for small-boat operation
where mist, spray, or rain are likely to get on the computer.
The ultra bright 10.4 inch display makes side scan
images easy to see, even on a sunny day.
The PC is built into a rugged waterproof case making it
extremely durable and shock resistant. When the case is opened for operation, the control panel and
display are sealed to protect them from moisture and all
external cable connectors are
o-ring sealed to prevent water intrusion.
The computer has all the capability of a full size
desktop including a 600MHz processor, 60GB hard drive, and
512MB of RAM. A
waterproof keyboard and mouse are included with the PC.
Side
scans are one of the most effective tools for underwater
search because they can “see” what’s on the bottom
regardless of water clarity.
Their popularity is the result of many factors
including low cost, ease of operation, and the highly detailed
images produced on either a computer or thermal printer.
Large areas can be searched quickly as the sonar beam
sweeps hundreds of feet on both sides of the boat.
Side scan sonars work equally well in salt or fresh
water, and can be used in lakes, rivers, harbors, and open
ocean. These sonar systems are in wide use by law enforcement
agencies, dive rescue groups, military units and a variety of
other search operations.
Law enforcement and dive rescue groups use side scans
to search for bodies, vehicles lost in the water, capsized
boats, and missing airplanes.
Commercial diving and salvage companies employ the side
scans to locate and track underwater pipelines, find lost
propellers and dredge parts, search for sunken vessels, and a
variety of other applications.
Military units use these sonars to locate many of the
same things, but also to locate mines and any explosive device
that may be attached to a ship’s hull or underwater
structure. Hydrographers
often use side scans for the survey of tidal rivers and
harbors to locate and identify debris in navigable waterways,
and also to observe changes in the bottom topography caused by
storm surge and excessive runoff.
Professional treasure hunters, and even recreational
divers, are also using the sonars to find both modern day and
centuries old shipwrecks.
