raft

(often followed by `of') a large number or amount or extent.

A foundation (usually on soft ground) consisting of an extended layer of reinforced concrete.

A flat float (usually made of logs or planks) that can be used for transport or as a platform for swimmers.

Make into a raft.

“raft these logs”

Transport on a raft.

“raft wood down a river”

Travel by raft in water.