Designed for long term submergence, our instrument collars provide years of reliable service and stand up to rough handling during operations. Each collar yields the buoyant force needed for a rapid ascent and positive recovery without impairing the performance of the instrument. From shallow water surveys to ultra-deepwater positioning, you can count on these collars to help ensure overall success in the field.
These products are manufactured from a buoyant core of DeepTecTM solid syntactic foam and are depth rated to 1000, 3000 or 6000 meters. A tough, rotationally-molded exterior shell provides superior impact and abrasion resistance. Polyurethane elastomer inserts are designed to put a soft, sure hold on the instrument housing. Fasteners can be provided in stainless steel, super duplex or titanium.