There is Dublin port and just south of Dublin is the major port of Dún Laoghaire.
Dublin has an airport and a sea port, so goods come in and out by air and sea. Goods come in and out of Dublin by road and rail too. So the methods would be similar to most places in the world.
Dublin Ferry Port Alexandra Road Dublin 1 Ireland.
Dublin Port Tunnel was created in 2006.
Dublin 1
The River Liffey runs thorugh the city centre and out from Dublin Port into the Irish Sea.Dublin is on the east of Ireland, on the coast on the Irish Sea.
Dublin and Wales are separated by the Irish Sea and are about 60 miles apart, with no bridge, so you cannot drive from Dublin to Wales. You can however bring a car on a ferry from Dublin to Wales.
Bangor
Yes. There are lots of ferries going from Holyhead in north Wales to Dublin port and to the port of Dún Laoghaire in the south of Dublin.
There are many sea ports found in Italy. These include Port of Ancona, Port of Brindisi, Port of Genoa, as well as Port of Naples.
Port Moresby
Port Moresby
Yuzhne is a port city in Ukraine. It is on the Black Sea.