Rowing shell plans for the ideal excercise boat in easy-to-build stitch and glue plywood. sculling skiff a 17′ recreational rowing shell build in stitch and glue. Sculling skiff: a recreational rowing shell: designed for use with canoe/kayak boat trailer plans. sculling skiff stitch & glue kit b:. … building a rowing shell seemed stitch and glue is a well established building/stitch_and_glue_construction/free_stitch_and_glue_kayak_plans.