to salvage; to dredge; to fish out (person or object from the sea)[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
船
chuánㄔㄨㄢˊ
a boat; vessel; ship[cedict]
务必
wù bìㄨˋ ㄅㄧˋ
must; to need to; to be sure to[cedict]
请
qǐngㄑㄧㄥˇ
to ask; to invite; please (do sth); to treat (to a meal etc); to request[cedict]
警部
(n) police inspector; (P)[edict]
到场
dào chǎngㄉㄠˋ ㄔㄤˇ
to show up; present (at the scene)[cedict]
看看
kàn kanㄎㄢˋ ㄎㄢ˙
to take a look at; to examine; to survey; (coll.) pretty soon[cedict]