CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins85% CONFIDENCEOverall confidence: 85%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or betterWikipedia[2] and ferry-industry sources give 9 October 2010 as the Stena Britannica’s maiden voyage between Harwich and Hook of Holland.
The Stena Britannica, one of the world’s largest RoPax ferries, entered service on the Harwich–Hook of Holland route after final sea trials and certification.