High power transmitter for long range fish detection and determining changing seabed conditions / A compact, high frequency sonar with revolutionary discrimination between bottom fish and seabed. The CSH-5L MARK-2 and CSH-8L MARK-2 is the full-circle scanning sonar that rapidly detects and displays individual fish, schools of fish and changing underwater conditions. Fish distribution and seabed conditions are shown in 16 colors, 360 degrees around your vessel. The CSH-5L MARK-2 is a middle frequency sonar (55/68 kHz), which makes it ideal for searching for distant fish schools all around vessel. With automatic tilt scanning as a standard feature, the CSH-5L MARK-2 is suitable for both midwater trawlers and purse seiners. The CSH-8L MARK-2 is an 85 kHz high frequency sonar, which makes it ideal for searching near the vessel or in shallow water because of its narrow beam width and enhanced target identification capability. Fish and bottom echoes are clearly separated and bait fish are more easily captured. With automatic tilt scanning as a standard feature, the CSH-8L MARK-2 is suitable for both midwater trawlers and purse seiners.
