Key figures

Here you can find key figures from the Danish Maritime Authority.

Gross tonnage

The graph shows gross tonnage (BT) in the Danish International Ship Register (DIS) and the total BT on the Danish flag.


The graph shows the number of ships under the Danish flag in the Danish International Ship Register.

Denmarks share of gross tonnage

The graph shows Danish-flagged tonnage as a percentage of the world tonnage.

Employment in Blue Denmark

Employment in Blue Denmark consists of the maritime equipment industry, shipyards, oil and gas as well as ports, ship brokers and other auxiliary companies.

Traffic density 2023

The map shows the traffic density in Danish waters in 2023 based on AIS data.


Danish Maritime Authority