(under the class definition) Device wherein means are provided, (a) for engaging the sea bed, which means is adapted to be carried by a flexible line secured to a vessel and which means acts through the line to hold the vessel fast to the sea bed, or (b) which when deployed, coact with the water to produce a drag on the vessel to which it is attached to impede the motion of the vessel through water.
SEE OR SEARCH CLASS
37, Excavating,
345+, for projecting piles for anchoring dredges.
43, Fishing, Trapping, and Vermin Destroying,
42.72, for fishing line shock absorbers, and subclass 44.96 for fishing line sinkers with ground engaging means. 52, Static Structures (e.g., Buildings),