A range of marine brass Weight Collars used to replace the old style lead ballast. Our new collar design can be attached to streamers in seconds providing a cost effective solution for operators to ballast or re-ballast individual sections consistently and reliably. Weight Collars are available in an easy to mount hinged model with a single captivated screw. The Stainless Steel Screw helps to prevent future effects of binding and corrosion. Marine brass has been chosen to withstand the corrosive saltwater environment. Collars are available for most industry standard streamer OD.’s in both 0.5 Kg and 1.0 Kg weights.

Seamap also supplies a range of enhanced Weight Collars over-molded with rubber which provide additional protection during deployment and retrieval of streamers. Suitable for use on oil-filled as well as solid streamers, the tapered design offers reduced damage and punctures, eliminates the need for additional rubber collar protectors. Single screw attachment facilitates quick assembly on streamers.