The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Happened as dated, per the source: "She entered service on 27 January 2024 out of the Port of Miami in the United States."
Wikipedia states Icon of the Seas "entered service on 27 January 2024 out of the Port of Miami," matching the pin's stored date exactly.
KarryOn's own title and 24 January 2024 publish date cover the ship's naming gala in Miami, three days ahead of the pin's stored 27 January entry-into-service date, though the page itself could not be fetched to quote directly.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.