ISB ~ Acts 27 v1

decided that we:Last mentioned accompanying Paul to Jerusalem (21:15-17), Luke again joins the apostle on his travels, this time to Rome. Confirmation of this emerges from the narrative, which is filled with the minute details of an eyewitness account and makes use of technical, nautical terminology. See note on Acts 16:10.

a centurion:Paul and other prisoners are guarded by a military escort.