It was the first – and is now the first choice 90-day ULD (Underwater Locating Device).

PT9 NINETY meets the requirements of IMO* and is a direct replacement for existing ULDs, as certified by BSH.

Corrosion-resistance guaranteed

A newly formulated ceramic coating tops the already excellent corrosion protection. Hence the PT9 NINETY withstands the extreme environmental conditions at sea even longer. Approved in long term testing and guaranteed by us

The worldwide available ULD

The PT9 NINETY‘s worldwide distributor network guarantees fast availability on site.

The PT9 NINETY power source

A self-contained lithium metal battery. Field replaceable and nonrestricted for transport (UN3091/PI970).