Gems Sensors & Controls marine products have earned wide acceptance in the commercial marine industry. Commercial vessel approvals include UL, CSA, and FM. Gems engineers are very familiar with and experienced in the various aspects of shipboard requirements. Producing qualified sensor products to meet custom designs has long been our regular practice. With literally hundreds of these service-proven units documented on approved drawings, the solution to your fluid indicating problem is very likely a "standard" for us.

Military Marine

Commercial Marine Ships We Serve:



Ferry Boats


Tanker Boats


Typical Commercial Marine Applications:

  • Ballast Level
  • Bilge Tank Level
  • Fire Suppression
  • Oil Tank Level Sensing
  • Oily Waste Tank Sensor
  • Tank Level Sensor
  • Water Tank Level Sensing