The rear bulkhead has small amounts of water inside after paddling and is not from the hatch. I filled the rear bulkhead with water and found a pinhole leak at the stern just above the static water line. I believe it is the remains of a copper metal stitch that did not get removed when I built the boat.
Do you think if I drill out the pinhole and plug with thickened epoxy with wood flour it would secure the leak? I cannot access the hole from the inside.
Thanks!