Contradiction with Proverbs 3:5
Acts 27:10 shows relying on human judgment, while Proverbs 3:5 advises trusting in the Lord's understanding rather than our own.
Proverbs 3:5: Trust in the LORD with all thine heart; and lean not unto thine own understanding.
Contradiction with James 4:13-14
Acts 27:10 involves making predictions, whereas James 4:13-14 cautions against boasting about future plans because the future is uncertain.
James 4:13-14: Go to now, ye that say, To day or to morrow we will go into such a city, and continue there a year, and buy and sell, and get gain: