101G MiniPod, Submersible GNSS

101G MiniPod

The 101G MiniPod is a lightweight ruggedised GNSS receiver designed to survive 50m immersion.  It provides a shock mounted robust dual L1 + L2 band GNSS receiver for wired and wireless applications that include providing streamer head and tail positioning and source positioning for 3D UHR seismic operations.

The interconnect flexibility of the 101G MiniPod allows for RS232, RS485, 1PPS and wireless options to be configured. It is externally powered by default with an external battery option available.

Key Features

  • Robust GNSS receiver with integrated L1 + L2 antenna
  • Submersible, 50m rated
  • Dual band, multi constellation GNSS receiver
  • Wide area corrections or external RTCM
  • Internal and external shock mounts c/w mounting bracket
  • Atlas correction options
  • Worldwide RF remote wireless data options


  • Seismic streamer head and tail positioning
  • Seismic source positioning
  • Ideal for subsea excavation vehicles (jetting and trenching) particularly in shallow waters
  • Equally ideal for surface positioning of towed sensors, such as magnetometers, operating in shallow waters


Other GNSS receivers in the MiniPod family include the 103G MiniPod that is submersible to 1000m, the 106G MiniPod that is submersible to 6000m and the 107GS MiniPod, a Satellite Relocation Device.