2 sentences

1. 海军舰艇正在领海进行例行巡航。

   hǎi​jūn jiàn​tǐng zhèng​zài lǐng​hǎi jìn​xíng lì​xíng xún​háng.

   Naval vessels are conducting routine patrols in territorial waters.

   Source: Dong Chinese Dictionary

2. 这支舰队由多种型号的舰艇组成。

   zhè zhī jiàn​duì yóu duō​zhǒng xíng​hào de jiàn​tǐng zǔ​chéng.

   This fleet consists of various types of naval vessels.

   Source: Dong Chinese Dictionary