What is the meaning of Acts 27:4-11?

4 And when we had launched from thence, we sailed under Cyprus, because the winds were contrary. 5 And when we had sailed over the sea of Cilicia and Pamphylia, we came to Myra, a city of Lycia. 6 And there the centurion found a ship of Alexandria sailing into Italy; and he put us therein. 7 And when we had sailed slowly many days, and scarce were come over against Cnidus, the wind not suffering us, we sailed under Crete, over against Salmone; 8 And, hardly passing it, came unto a place which is called The fair havens; nigh whereunto was the city of Lasea. 9 Now when much time was spent, and when sailing was now dangerous, because the fast was now already past, Paul admonished them, 10 And said unto them, Sirs, I perceive that this voyage will be with hurt and much damage, not only of the lading and ship, but also of our lives. 11 Nevertheless the centurion believed the master and the owner of the ship, more than those things which were spoken by Paul. (Acts 27:4-11 KJV)

William Burkitt’s Commentary

Here, an account is given of the very hazardous voyage which the apostle had from Cesarea towards Rome. He sails from Cesarea to Cyprus; from Cyprus to Cilicia to Crete; and having been long at sea, and the summer wearing away, and the great fast being past, that is, the anniversary of expiation, which was on the tenth day of September. After which the sea growing temptuous, the ancients left off sailing until March, because of the shortness of the days. St. Paul, forseeing the danger of the season, and being also one of the lives in the ship, advised them to venture no further till the sea was calmer; but the owner and governor of the ship (who was supposed to be better skilled in his own art) advising otherwise, the captain of the guard prefers his judgment to Paul’s, and so sets forward, but with great  hazard, and greater  loss, as the  event declared.

From the whole we gather, That the fittest seasons ought to be observed and taken for every enterprise, both sacred and secular. Winter journeys by land, or voyages by sea, are unsafe, as well as uncomfortable. A  season is beautiful for all things, and has a lustre upon it above all other parts of time. This winter voyage, about our October, was very hazardous and unseasonable; for the winds were boisterous and contrary, the days were short, the light little, the night long, the clouds thick, the weather dark, the storms raging; therefore the apostle advised to winter in the Fair Havens, knowing that the season for sailing was now past.