Our EM 302 multibeam echo sounder is designed to map almost all of the ocean
floors excepting the deep trenches with an unsurpassed resolution and accuracy.
The system is cost effective, reliable, and easy to operate. It is the better
system in comparison to full ocean depth multibeam echo sounders such as the EM
122 when most mapping is done at depths less than 2-3000 m, and on smaller vessels
where it would be impracticable to install the transducers of a full ocean depth
It replaces the highly regarded EM 300 introduced in 1996, of which more than
20 systems are operational. It has the same transducer dimensions as in the EM 300,
but with new electronics and software.