Easy-to-build plans for boats, dories, fishing boats, drift boats, qood boats, wooden boats, plywood boats alumninum boats. Altair industries driftboat plans altair offers complete plans and a construction guide for a 16′ mckenzie river drift boat. (added: 2-dec-2003 hits: 44054) | rate. Drift (drĭft) v. drift·ed, drift·ing, drifts v.intr. 1. to be carried along by currents of air or water: a balloon drifting eastward; as the wreckage drifted.