the innovation relates to a device for sea anchor comprising a body structure (11) which is, superiormente, means (2) for coupling to a buoy or the like, centrally.a cross arm (3) that supports a component (4) oscillating arm (3), which is supported on top of the still.and it is realized in such a way as to allow flow only in the direction of lifting the top of the anchor, and inferiormente.an element (6) passing through the top of the still equipped with lateral opening for the introduction of the top itself.
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