Abstract: A fin mount for an inflatable watercraft is an apparatus used as a universal fin box that connects a variety of fins. The apparatus includes a clamp and a fin. The clamp mounts the fin into a fin box-receiving hole of an inflatable watercraft. The clamp includes a lower press, an upper press, and a length-adjustable fastener. The lower press and the upper press seal the fin box-receiving hole. The lower press and the upper press tighten together with the length-adjustable fastener. The lower press and the upper press tensionably tether to each other by the length-adjustable fastener. The apparatus further includes a fin-attachment mechanism that secures the fin into the lower press. The fin removably attaches into a fin-receiving slot of the lower press. The apparatus further includes a plurality of lower counterforts and a plurality of upper counterforts which structurally reinforce the lower press and the upper press.

Abstract: A fin mount for an inflatable watercraft is an apparatus used as a universal fin box that connects a variety of fins. The apparatus includes a clamp and a fin. The clamp mounts the fin into a fin box-receiving hole of an inflatable watercraft. The clamp includes a lower press, an upper press, and a length-adjustable fastener. The lower press and the upper press seal the fin box-receiving hole. The lower press and the upper press tighten together with the length-adjustable fastener. The lower press and the upper press tensionably tether to each other by the length-adjustable fastener. The apparatus further includes a fin-attachment mechanism that secures the fin into the lower press. The fin removably attaches into a fin-receiving slot of the lower press. The apparatus further includes a plurality of lower counterforts and a plurality of upper counterforts which structurally reinforce the lower press and the upper press.