Set the timer to 160 minutes

00:00:00

How to use the online timer

Once the Holyhead to Dublin crossing is under way, start the countdown and leave your phone while you settle into a seat, read or watch the Irish Sea through the window. One hundred and sixty minutes gives you a useful window for the voyage without repeatedly checking the clock, though the ship’s announced arrival remains the guide for when to gather your things.

Because sailing times can shift, the countdown can be changed directly on the page before you put the phone aside. Add time if departure is delayed or the captain announces a later arrival; shorten it if the vessel leaves promptly and the expected crossing is quicker. This keeps the alert aligned with the journey rather than with an estimate made back at Holyhead.

On a hot sailing, choose a shaded indoor seat before leaving the countdown to run. Open decks can feel cooler in the wind, yet strong sun may make a long spell outside tiring, while busy indoor areas can become warm after passengers board. Keep water with you, note where you left any luggage, and allow a few minutes to return from the deck or café when the alert sounds.

Common questions

What could make the Holyhead to Dublin crossing take longer than the allotted time?

A late departure, sea conditions or traffic approaching Dublin can extend the journey. Adjust the countdown if the crew gives a revised arrival time.

What if the ferry reaches Dublin before or after the countdown ends?

If arrival is earlier, stop the countdown once you are ready to disembark. If it runs late, change the remaining time to match the latest announcement and continue what you were doing.