https://www.marinetechnologynews.com/news/imagenex-881al-stabilized-scanning-539153
Tech File: Imagenex 881AL-GS Gyro-stabilized Scanning Sonar
The Imagenex model 881A-GS, 881L-GS (881A/L-GS) and 882-GS are gyro stabilized, high resolution scanning sonars. Manufactured in Canada…