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Deep Sea Glass Spheres Ongoing improvements continue to insure their high reliability in extreme environments. Advanced assembly techniques and the patented VacuSealed closure method consistently result in high quality, long-life spheres. Teledyne Benthos continues to pressure test every sphere prior to shipment, assuring their integrity in the field. Deep sea glass spheres are superior to other types of flotation and instrument housing for several reasons: they are transparent, lightweight, inexpensive, corrosion resistant, easily handled, extremely strong, and non-polluting. As a result, they are preferred by oceanographers worldwide and are backed by over 50 years of experience in deep sea technology. |