Quadrabeam Plus™ Sonar (With Optional-Purchase Quadrabeam Plus™ Transducer) - Humminbird 788c Operation Manual

QuadraBeam PLUS™ Sonar
(with optional-purchase QuadraBeam PLUS™
transducer)
Your 700 Series™ Fishing System also
supports QuadraBeam PLUS™ sonar with
35° 60° 20° 35°
the purchase of an additional QuadraBeam
455 kHz 455 kHz
200 kHz
PLUS™ transducer. QuadraBeam PLUS™
sonar provides an extremely wide 90° area
83 kHz
of coverage. QuadraBeam PLUS™ starts
90° Total Coverage
with two fan-shaped 35° 455 kHz Side
Bottom Coverage = 2 x Depth Structure locating sonar beams to spot fish,
bait, and structure to the left and right of
the boat over an area of the bottom that's
always equal to twice your depth. For a
detailed view below the boat, QuadraBeam
PLUS™ uses DualBeam PLUS™ technology,
with precision 20° and wide 60° beams.
QuadraBeam PLUS™ finds more fish faster
and can even tell you where to put your bait
by showing if fish are to the left, right, or
directly beneath your boat.
How Sonar Works 4