HIDROFONO

Four of concrete weights clustered together yielded 200 lbs. of in-air weight and 120 of submerged weight, which was sufficient to counter the 80 lbs. of subsurface flotation employed by two 714 Trawlworks floats (14’’ diameter). Two people working together could lift the combined weight over the side and thus deploy the system without mechanical assists. Here the 2014 Cerros Colorados station is about to be deployed by Jit Sarkar, Jorge Urban, and A. Thode

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