HD860 SINGLE & DUAL-BEAM SONAR
High-resolution searchlight sonar with stabilized transducers available in
multiple soundome sizes and frequencies

HD860 Hull-Mounted Fishing Sonar
Unbeatable Bottom Differentiation
WESMAR's HD860 solves the tough challenge of fish detection close to the
surface, mid-water, and close to the bottom. The stabilized transducer allows
you to stay on the fish and improve your catch even in rough seas.

Active Stabilization
On the HD860, the stabilization gyro is in the soundome, so when the
transducer moves, the gyro senses that movement and corrections are made in
the exact direction the transducer is pointing, keeping the sound beam on
target. The WESMAR gyro runs 100% of the time. Other sonars have the gyro
mounted on a bulkhead, making the stabilization less accurate.

Digital Link
Long cable runs are always subject to noise and decreased sonar performance.
WESMAR's digital link between the sonar electronics (near the transducer) and
the computer console in the wheelhouse operate noise-free for maximum sonar
performance.

Searchlight Advantage
No sonar has better directivity than WESMAR engineered transducers. The
entire transducer surface area points in the direction of the fish in a sharp
narrow beam. Dispersed fish and hard-to-mark fish are detected clutter-free.

Stabilized Down Sounder Mode
In rough seas, the HD860 in the down sounder mode will keep the sound beam
where it should be: straight down. Fishing in ice? Raise the transducer inside
the sea chest out of harms way, and the sonar keeps running. It can be locked
down for a reliable stabilized picture with zoom.

Available with 6, 8, or 10 inch stabilized soundome