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Underwater Altimeters - 1107 series

An underwater or subsea altimeter is primarily used to measure the altitude (height) of an object above the seafloor. KONGSBERG's underwater altimeters are also suited to various other applications including positioning, berthing and below surface monitoring. The underwater vehicle industry (ROVs and AUVs) is the primary user of altimeters.

The KONGSBERG underwater altimeter product line is designed to operate in stand-alone mode (NMEA output) or connected to the MS1000 processing software.

Key features

  • Robust design
  • Easily configurable analog / digital outputs
  • Operating Depth: 3,000 m, 4,000 m, 6,000 m and 11,000 m
  • Range of models and frequencies available to suit different specifications


  • ROV / AUV to determine height above seabed
  • Obstacle avoidance
  • Positioning
  • Below surface monitoring

1107 Series Altimeter models

Operating frequency Beam width Telemetry
120 kHz 15° Digital
200 kHz 10° Analog
200 kHz Digital
200 kHz 10° Digital
200 kHz 10° Analog/Digital
675 kHz 2.7° Digital
675 kHz 2.7° Analog/Digital

Services and support

  • 24/7 Technical support

    Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.

  • Conversions, retrofit and refit

    We understand the importance of having the right parts, available in the right place, at the right time.

  • Training

    Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.

How can I help you?

Aziah North
MESI Product Sales Manager


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