Munich Re Syndicate has published a message about the termination of cooperation with the project.
Sanctions were also imposed against the Russian company that owns the ship.
The German Federal Office for Shipping and Hydrography is reviewing the application.
During the talks, "threats of sanctions against companies involved in the construction of the gas pipeline" are being discussed.
He considers the Russian gas pipeline to be an "anti-European project."
Nord Stream 2 AG announced the resumption of work on laying the gas pipeline in Danish waters.