This is the Russian shadow fleet: ships that are technically not Russian, but which can be rapidly returned to the Russian register if needed, giving Moscow extraordinary flexibility to integrate them into its national maritime strategy. Such cases illustrate how private contractors may operate aboard shadow fleet vessels, performing functions that extend beyond conventional ship protection. Sanctions enforcement has also exposed the legal complexity surrounding shadow fleet ships. More recently, Sweden has also conducted inspections of suspected shadow fleet vessels in the Baltic Sea as European authorities attempt to tighten enforcement. The Russian shadow fleet may have emerged primarily as a response to economic sanctions.

Source: Irish Examiner March 21, 2026 02:30 UTC