Abstract: A cylindrical receiver has an upper region with female screw threads, a lower region, and a centrally located washer. A cylindrical sleeve has an upper end with male screw threads threadedly coupled to the female screw threads of the receiver. A cylindrical passageway is formed between the receiver and the sleeve. A cylindrical stake is slidably received in the sleeve. A tether line couples the stake to a movable patch whereby when the movable patch is coupled to a fixed patch, the stake will be in a raised orientation and whereby when a user separates the movable patch from the fixed patch, the weight of the stake will lower the stake into a lower orientation into a sandy or rocky bottom.

Abstract: Apparatus and system are disclosed for anchoring the kayak to the bottom of a body of shallow water. The apparatus includes a receiver tube attached to the kayak into which a guide sleeve and stake are held vertically. A tether line is attached to the stake at one end and to the kayak at the other locking it in the up position for paddling. The stake drops to anchor the kayak by releasing the tether line using an attachment device at a contact point proximate the seat. Pulling the tether line and re-attaching the attachment device retrieves the anchor and returns it to the locked up position for resuming paddling.