Modifier + 船
The noun 船 (chuán) means 'boat' or 'ship' and is the general term for watercraft. It can be combined with other characters to form compound nouns like 火箭船 (rocket ship) or 轮船 (steamship).
我们租了一条小船在湖上划了一下午。
Wǒmen zū le yī tiáo xiǎo chuán zài hú shàng huá le yī xiàwǔ.
We rented a small boat and rowed on the lake for the whole afternoon.
那艘大船下周就要出发去日本了。
Nà sōu dà chuán xià zhōu jiù yào chūfā qù Rìběn le.
That big ship is departing for Japan next week.
渔民们每天早上开船出海捕鱼。
Yúmínmen měi tiān zǎoshang kāi chuán chūhǎi bǔ yú.
The fishermen set out to sea by boat to catch fish every morning.