Coltraco Ultrasonics has been awarded ABS Type Approval for its Portalevel MAX and Portascanner watertight handheld products, for their ability to improve safety at sea. Coltraco specialises within the areas of fire safety and water tightness.

Portalevel Max is a hand help ultrasonic liquid level indicator used for testing cylinder contents of fixed fire extinguishing systems such as CO2 and clean agents. The Portascanner is a handheld ultrasonic watertight integrity test indicator that is used for testing watertight and weathertight seals of hatch-covers, doors etc.