Klein 4K-SVY

The KLEIN 4K-SVY is the first in a new series of Professional Survey Side Scan Sonars.

Designed specifically to meet the new industry standards for Offshore Renewable Energy and Oil/Gas Survey operations.

SURVEY and HIGH DEFINITION SIMULTANEOUS MODES of operation with optimized range and resolution-dependent configurations.

Tru-Bottom™ tracking reduces data processing overhead, with a dedicated altimeter for optimized bottom tracking.

Klein’s innovative BLUE TECHNOLOGY™ transducers and advanced processing algorithms produce unmatched image quality and range performance.  The transducers are fitted with eye-brows which minimize the chance of surface reflections affecting the data, especially in shallow water towing situations.

Key Features

  • Dual Modes of Operation: SURVEY/HIGH DEFINITION (300 kHz / 600 kHz)
  • Depth Rated to 2000 m
  • Accurate Target Positioning at Survey Speeds
  • Enhanced Motion Tolerance
  • Tru-Bottom™ Tracking
  • Minimal Chance of Surface Reflections


  • Offshore Renewable Energy and Oil/Gas Surveys
  • Cable Route Surveys
  • Engineering Site Surveys
  • Habitat Mapping Surveys
  • Hydrographic Charting Surveys