锘縃ow long would it take a freighter or cargo ship to travel from New Orleans, Louisiana to Venice, Italy?

I am a fiction writer and my ususal research sources have failed me on this occasion. I鈥檓 just looking for a ballpark estimate from New Orleans to Venice with maybe one refueling stop if necessary.锘縃ow long would it take a freighter or cargo ship to travel from New Orleans, Louisiana to Venice, Italy?
It depends entirely on how fast the ship can travel. A ship that travels at 20 knots covers about 500 miles per day, and would make it from New Orleans to Venice in about 14 days. A ship moving at 10 knots would take twice the time. And so on.





Note that a realistic ';refueling stop'; would be the port of Algeciras, in southern Spain. That would be about 9 days out from New Orleans at 20 knots. When passenger liners traveled between the Med and NY they would stop at Algeciras before starting the trans-Atlantic ';speed run';.





Remember that it takes a ship 8 to 12 hours to travel from New Orleans to the mouth of the Mississippi. A ';pilot'; is required for that trip: http://www.crescentpilots.com/锘縃ow long would it take a freighter or cargo ship to travel from New Orleans, Louisiana to Venice, Italy?
about five weeks 18 days if its a super vessel

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