Tug along 16′ stitch & glue kit: materials to put this boat together. click item name for detailed contents.. Designers, plans & kits a to m: 16′ mckenzie river driftboat plans and construction manual (from altair industries) ace marine ltd. (low cost naval architecture. The following cost and time figures have been submitted by builders. if a year of build was provided, we have included that information, otherwise the date of.