17 days, 14 hours, 28 minutes, and 37 seconds...give or take..
Source: I'm Irish
15 hours and 30 minutes
15 seconds
That would depend on the kind of boat and the way it was powered, like whether by sail or engine. By sail it would take several weeks. With an engine it can done in a few days.
1,999,000 1,999,000
Oars and oars
6 months
It would take around 2hrs and 30 mins by an average boat
The answer to this question absolutely depends on the starting location.
It should take about 22 hours.
around a 7 - 11 days
Ireland's coastline is about 1970 miles long or 3171 kilometres long.
That would depend on where you are coming from, which you have not specified. It could be anything from hours, if it was from Britain, to months, if it was from Australia. Other factors would include the type of boat and the weather.