Formerly, a small, one-masted, heavy coasting vessel.

(昔指)航行沿海之单桅小船。

Now, a heavy barge.

(现指)大炮船。

Used in attracting attention or in driving animals.

呵！(唤人注意或驱赶动物之叫喊声)。

On ship board, a call or shout used in hailing.

喂！(船上之高呼声)。