The word(s) "sea" appears 99 time(s) in 90 verse(s) in Quran in Mohsin Khan translation.

(71) And among His Signs are the ships in the sea like mountains.

(72) If He wills, He causes the wind to cease, then they would become motionless on the back (of the sea). Verily, in this are signs for everyone patient and grateful.

(73) "And leave the sea as it is (quiet and divided). Verily, they are a host to be drowned."

(74) Allah, it is He Who has subjected to you the sea, that ships may sail through it by His Command, and that you may seek of His Bounty, and that you may be thankful.

(75) Have you seen him who takes his own lust (vain desires) as his ilah (god)? And Allah knowing (him as such), left him astray, and sealed his hearing and his heart, and put a cover on his sight. Who then will guide him after Allah? Will you not then remember?

(76) And among them are some who listen to you (O Muhammad صلى الله عليه وسلم) till when they go out from you, they say to those who have received knowledge: "What has he said just now? Such are men whose hearts Allah has sealed, and they follow their lusts (evil desires).

(77) Those who believe say: "Why is not a Surah (chapter of the Qur'an) sent down (for us)? But when a decisive Surah (explaining and ordering things) is sent down, and fighting (Jihad - holy fighting in Allah's cause) is mentioned (i.e. ordained) therein, you will see those in whose hearts is a disease (of hypocrisy) looking at you with a look of one fainting to death. But it was better for them (hypocrites, to listen to Allah and to obey Him).

(78) Or do those in whose hearts is a disease (of hypocrisy), think that Allah will not bring to light all their hidden ill-wills?

(79) And We have left there a sign (i.e. the place of the Dead sea in Palestine) for those who fear the painful torment.

(80) So We took him and his hosts, and dumped them into the sea, for he was blameworthy.