Rafts

A flat-bottomed craft able to float and drift on water, used for transport or as a waterborne platform.

"An inflatable raft. A log raft."

(by extension) Any flattish thing, usually wooden, used in a similar fashion.

A thick crowd of seabirds or sea mammals, particularly a group of penguins when in the water.

A collection of logs, fallen trees, etc. which obstructs navigation in a river.

To convey on a raft.

To make into a raft.

To travel by raft.

To dock (toolbars, etc.) so that they share horizontal or vertical space.

A large (but unspecified) number, a lot.