rafting
1 n. Lumbering, Hist. the practice, business, or work of transporting (timber) by means of rafts (def. 2).
See also: raft ((n.)) (def. 2) raft ((v.)) (def. 2)
2 n. of ice, the process of forming into rafts (def. 3).
See also: raft ((n.)) (def. 3)