27. Mar '25Transport / shipping

Maersk earns billions on US military shipments

The US authorities have signed agreements with 23 Maersk-owned ships that carry military equipment around the world.

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Maersk has 23 ships in the Maritime Security Program, where they commit to shipping military equipment around the world for the US Department of Defense. Each ship in the agreement earns Maersk DKK 36.3 million. Illustration: Louise Kock

For years, A.P. Moller – Maersk has been shipping military equipment around the world for the US Department of Defense – and it has been a highly lucrative business for the Danish shipping giant.

Since 1996, Maersk has been part of the Maritime Security Program (MSP), where shipping companies are obliged to make ships available to the US authorities for a hefty fee when transporting equipment for wars and conflicts around the world.

  • The Maritime Security Program was implemented back in 1996 by then US President Bill Clinton, and Maersk’s US subsidiary Maersk Line has been involved from the start.
  • In 1996 there were 4 Maersk vessels, which over the years has increased to 23 out of 60 vessels, which has been the total number of vessels in MSP since 2003. All Maersk MSP ships sail under the American flag.
  • The annual payment for being part of the MSP has also increased significantly. In 1996, the payment was $2.3 million per ship, while in 2022 it increased from $5.23 million to the current $5.3 million per ship per year.
  • From 2026, the payment will increase to $5.8 million per ship, which will earn Maersk DKK 913 million per year if the company continues to have 23 ships in the program.
Source: United States Maritime Administration (MARAD), Maersk

MSP informs Danwatch that ‘each vessel in MSP is paid “$5.3M per year”, equivalent to DKK 36.3 million, by the US authorities.

According to MSP, Maersk’s US subsidiary Maersk Line has 18 vessels in MSP, plus five from Maersk’s subsidiary Farrell Line, so Maersk accounts for over a third of the total 60 vessels in the program.

In the past five years alone, this has earned the Danish transportation giant DKK 4.1 billion.

MSP ships
Here you can see the 60 ships that are part of the US Maritime Security Program. 18 of the ships are from Maersk’s US subsidiary Maersk Line – and 5 are from another Maersk subsidiary Farrell Line.
Photo: United States Maritime Administration.

More programs

11 of the 23 Maersk ships in the MSP were also among those recently revealed by Danwatch to have been involved in shipping military equipment to Israel during the first year of the war in Gaza.

According to Maersk, however, the shipments to Israel were not part of MSP, but another military program under the US authorities, of which Maersk is a part.

“All shipments from Maersk Line, Limited to Israel are made under the US-Israel Cooperative Security Program. In this official U.S. government program, all transportation costs are funded by the U.S. government.”

“Payment for transportation under the US-Israel Security Cooperation Program is separate from the MSP program, where an annual stipend covers part of the higher operational costs to ensure that US-flagged ships and seafarers can be active in international trade and available to the US Department of Defense,” Maersk wrote in an email to Danwatch.

Maersk has not responded to how much the voyages under the US-Israel Security Cooperation Program have brought in.

  • Based on more than 2,000 waybills of shipments from the US to Israel between October 2023 and September 2024, Danwatch recently revealed that 14 different Maersk-owned container ships transported thousands of tons of military equipment 43 times during the first year of the war in Gaza. This includes military equipment such as sub-components for armored personnel carriers, war vehicles, missile casings and other goods for military use.
  • 11 of the 14 ships are also part of the US military’s Marine Security Program. They are Maersk Sentosa, Maersk Atlanta, Maersk Chicago, Maersk Columbus, Maersk Denver, Maersk Detroit, Maersk Hartford, Maersk Kensington, Maersk Kinloss, Maersk Pittsburgh and Maersk Seletar.

Important piece of the puzzle

MSP informs Danwatch that there are no available records of which wars and conflicts Maersk and the other MSP ships sail equipment to. However, it is clear that Maersk and the other shipping companies’ ships in MSP play an essential role in US military operations.

For example, the United States Maritime Administration (MARAD), which administers the MSP, has previously reported that MSP ships carried more than 50 percent of all military equipment used by the US during military operations in Afghanistan and Iraq.

The ships Maersk Denver and Mary Maersk in the port of Algeciras, coming from the Suez Canal.
Maersk Denver is one of the 23 Maersk-owned ships participating in the Maritime Security Program. The ship is also one of the Maersk ships that Danwatch has revealed is shipping military equipment to Gaza. According to Maersk, however, this was done in connection with another US military program. Photo: Marcos Moreno/AP/Ritzau Scanpix

Maersk’s cooperation with the US authorities continues as President-elect Donald Trump’s foreign policy increasingly challenges the international rules of the game and as military threats as well as threats of trade wars are hurled at America’s normally close allies. Trump has threatened to annex neighboring Canada as well as Greenland.

Jacob Kaarsbo, former chief analyst at the Danish Defense Intelligence Service (FE) and now an independent security policy advisor, calls it hypothetical, but certainly not unrealistic, that we could end up in a situation where Maersk is about to ship military equipment for the US government to a conflict that goes against Danish interests.

“As security policy differences are growing and we are heading towards the collapse of NATO, it puts these types of agreements in a new light,” he says, referring to Maersk’s collaboration with MSP. He elaborates:

“If we cut to the chase, it’s very clear that the Trump administration is completely indifferent to international law. It doesn’t care about territorial integrity and the right of nations to self-determination, and that increases the risk that we will end up on opposite sides of conflicts.”

Kaarsbo calls Greenland “a crazy example” of a scenario where Maersk risks having to transport American weapons to a conflict that goes against Denmark’s interests.

“It’s crazy, but not the kind of thing you can just assume won’t happen anymore,” he says, and therefore also believes that Maersk’s American arms shipments could easily be an area that FE would start keeping an eye on.

The flag is crucial

Should we end up in a situation where Maersk has to transport American military equipment to a conflict that goes against Denmark’s interests, there is not much the Danish authorities can do.

Maersk’s ships involved in the collaboration with MSP all fly the American flag, and according to Kristina Siig, Professor and a PhD in Maritime Law at the University of Southern Denmark, this is crucial.

“When you as a shipping company choose a flag, you also choose which basket you put your eggs in – including which government or public authority you ultimately report to.”

In other words, the Danish government will not be able to tell a US-flagged Maersk ship to stop MSP cooperation in a crisis situation.

“The US must be sure that US law applies to ships flying the US flag,” says Kristina Siig and elaborates that in practice, US law can outweigh international rules when it comes to a ship flying the US flag.

“The problem is that international law is not always clear-cut. Different countries are not party to the same conventions and there can be different opinions on how international law should be interpreted,” she says.

Ultimately, Maersk will have to decide for themselves whether they want to withdraw from the agreement with MSP or, for example, switch away from an American flag.

“But it’s also a trade-off for Maersk. The US Navy has helped Maersk several times if they were under attack, for example by the Houthis in the Red Sea. So it’s nice to have a big friend with big muscles.”

Neither Maersk nor MSP wanted to clarify what contractual obligations are included in MSP collaborations and what options a shipping company has to refuse a voyage.

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