At 31 December the size of the fleet of ships Commercial flag of Greek flag consisted of 1,831 ships, one in less than at 31 December 2020, for a total gross tonnage pari a 39,3 milioni di tons, with a decrease of -2,7% on the previous year. Units grew naval for passengers, with 730 ships (+3.7%) for a total of 1.3 million GRT (+0.3%) at 31 December 2021. On the other hand, both the tankers, with 445 ships (- 4.5%) for 26.2 million tons of gross tonnage (-3.2%), both ships for dry cargo, with 390 units (-3.5%) for 11.7 million GRT (-2.2%).