What is the meaning of John 6:19?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

When they had rowed about three or four miles, they saw Jesus approaching the boat, walking on the sea—and they were terrified.

Berean Standard Bible (BSB)

When therefore they had rowed about twenty-five or thirty stadia, they saw Jesus walking on the sea, and drawing near to the boat; and they were afraid.

World English Bible (WEB)

So{G3767} when they had rowed{G1643}{(G5761)} about{G5613} five{G4002} and twenty{G1501} or{G2228} thirty{G5144} furlongs{G4712}, they see{G2334}{(G5719)} Jesus{G2424} walking{G4043}{(G5723)} on{G1909} the sea{G2281}, and{G2532} drawing{G1096}{(G5740)} nigh{G1451} unto the ship{G4143}: and{G2532} they were afraid{G5399}{(G5675)}.

Strong's King James

(19) Then, rowing about three or four miles they saw Yeshua walking on the sea, nearing the boat and they were afraid.

The F.O.G*

[19] When they had rowed about three or four miles, they saw Jesus walking on the water, approaching their boat. Terror gripped them at this supernatural sight.

The F.O.G Paraphrase

having pushed onwards, therefore, about twenty-five or thirty furlongs, they behold Jesus walking on the sea, and coming nigh to the boat, and they were afraid;

Young's Literal Translation