Abstract: Ground anchors, in particular tent stakes (100), comprise one or more inherently flexible tines (110), a ground compression plate (160), and various tie points (420, etc.) for attaching a guy rope or the like to the top of anchor. The compression plate extends perpendicularly or at a large angle to the tine so that when the guy rope pulls on the anchor, the tine will tend to rotate about an underground fulcrum so that the compression plate will press against the ground and help the anchor resist pullout. The anchors are driven into the ground with a hammer or mallet. The tie points include hooks (420), closed holes (520), and swivel types comprising vertical members (810) with restraining, bulbous tops (820). An additional spring tie point (1600) can be inserted into optional lugs (1094, 1096) in the compression plate. The stakes can be driven into the ground vertically, or at an angle for additional holding force in some situations. They can also incorporate angled compression plates (160H, 160I).

Abstract: An improved kayak paddle for recreational or competitive paddling, which has handles affixed perpendicular to the shaft or shafts, which handles rotate on axles as the paddle is used, to reduce twisting of the wrists and other joints of the paddler and improve efficiency and comfort. The shape of the paddle blades is such that water falls off the corner of the blades and does not run down the shaft to wet the hands of the paddler.