50 words
| Word | Pinyin | Definition |
|---|---|---|
| 上岸 | shàng àn | to go ashore |
| 两边 | liǎng bian | either side |
| 危险 | wēi xiǎn | danger |
| 命令 | mìng lìng | order |
| 大修 | dà xiū | overhaul |
| 完毕 | wán bì | to finish |
| 射击 | shè jī | to shoot |
| 帮助 | bāng zhù | assistance |
| 战斗 | zhàn dòu | to fight |
| 损坏 | sǔn huài | to damage |
| 攻击 | gōng jī | to attack |
| 整修 | zhěng xiū | to repair |
| 敌人 | dí rén | enemy |
| 敌对 | dí duì | hostile |
| 水灾 | shuǐ zāi | flood |
| 漏 | lòu | to leak |
| 演习 | yǎn xí | maneuver |
| 现代化 | xiàn dài huà | modernization |
| 登陆 | dēng lù | to land |
| 碰撞 | pèng zhuàng | to collide |
| 练习 | liàn xí | to practice |
| 航海 | háng hǎi | sailing |
| 行动 | xíng dòng | operation |
| 军事行动 | jūn shì xíng dòng | military operation |
| 通讯 | tōng xùn | communications |
| 进攻 | jìn gōng | to attack |
| 遥控 | yáo kòng | remote control |
| 部署 | bù shǔ | to dispose |
| 防卫 | fáng wèi | to defend |
| 频度 | pín dù | frequency |
| 频率 | pín lǜ | frequency |
| 海上的 | hǎi shàng de | maritime |
| 区域防卫 | qū yù fáng wèi | regional defense |
| 航空母舰上的航空兵 | háng kōng mǔ jiàn shàng de háng kōng bīng | carrier-based aviation |
| 反导弹防卫 | fǎn dǎo dàn fáng wèi | anti-missile defence |
| 任职，任务和作战 | rèn zhí , rèn wù hé zuò zhàn | roles, missions and operations |
| 空中和海上救护 | kōng zhōng hé hǎi shàng jiù hù | air and sea rescue |
| 潜水深度 | qián shuǐ shēn dù | diving depth |
| 潜水的 | qián shuǐ de | dived |
| 有故障的 | yǒu gù zhàng de | defective |
| 核生物及化学防卫 | hé shēng wù jí huà xué fáng wèi | nuclear, biological and chemical defense, NBCD |
| 船员落水 | chuán yuán luò shuǐ | man-overboard |
| 发射和回收 | fā shè hé huí shōu | launch and recovery |
| 下水和返回 | xià shuǐ hé fǎn huí | launch and return |
| 发大水 | fā dà shuǐ | flood |
| 装备船舰 | zhuāng bèi chuán jiàn | fitting out |
| 射击指挥 | shè jí zhǐ huī | fire-control |
| 作战军事行动 | zuò zhàn jūn shì xíng dòng | combat military operations |
| 快速放绳 | kuài sù fàng shéng | rapid roping |
| 准备出水，下潜 | zhǔn bèi chū shuǐ , xià qián | prepare to surface, to dive! |