Court officials announced Monday that a U.S. Navy veteran—who was reportedly sailing in international waters before Russian authorities forced him to dock his yacht (which had a firearm on board)—has been sentenced to five years in prison for weapon smuggling.
The Krasnodar Krai court system identified the man as 58-year-old Charles Wayne Zimmerman, someone U.S. officials had reported missing prior to Monday’s announcement. Per The Associated Press (AP), a website created to support Zimmerman describes him as a U.S. Navy veteran, a father of two, and an electrician.
Local authorities say Zimmerman docked his yacht in the Russian port city of Sochi on June 19, 2025, having left [blank] in July 2024 and sailed through several European countries. During border control in Sochi, Zimmerman is alleged to have failed to declare a firearm on his yacht. Officials noted that a later inspection uncovered the weapon and ammunition, which they claim Zimmerman purchased before entering Russia.
At the subsequent court hearing, “the defendant pleaded guilty in full,” the Krasnodar Krai court system stated. AP reports indicate Zimmerman was convicted in October, and the Sochi court’s verdict was upheld two months later by the Krasnodar Regional Court.
According to the AP, Zimmerman’s sister Robin Stultz claims her brother was wrongfully detained in Russia, asserting that Russian authorities forced him to pilot his vessel from international waters to Sochi.
Stultz added in a statement to [blank]: “He was sailing in international waters when he was intercepted by the Russian Navy and forced to motor for 22 hours to Sochi.”
Stultz said Zimmerman reportedly disclosed his weapons but was still charged, claiming his arrest was a strategic move by Russia to use him as leverage in a potential exchange with the U.S.
In a statement to the AP, she said: “He was sailing from the U.S. to New Zealand, so of course he had a firearm on board. You can’t just call 911 if something goes wrong at sea. He voluntarily told them about it, yet they charged him with arms smuggling. This is an obvious setup to get another American they can trade. He needs to be declared wrongfully detained.”
Stultz further noted she “wouldn’t trust any ‘confession’ the Russians claim he’s given” and alleged that Russian authorities have denied her brother access to U.S. diplomatic representatives since his arrest.
Washington has accused Moscow of imprisoning U.S. nationals to use them as bargaining chips for Russian spies held abroad. Since the start of the [blank] in 2022, dozens of Westerners—including Americans—have been detained in Russia, with many later released in prisoner exchanges.
Russian authorities report that Zimmerman decided to sail to Sochi on his own after meeting a Russian woman online. While he is said to have been unaware that storing weapons on his yacht when docking was illegal, officials stated: “Ignorance of the law does not exempt from liability.”
The Krasnodar Krai court system said: “He met a girl online who lives in Kazan and decided to join her in Russia on his yacht. Before setting out, he didn’t bother to research Russian laws and assumed that the weapons he kept on board for self-defense should simply remain on board at all times.”
A video released by the regional court shows a docked yacht, a single black hunting rifle in a case, and two boxes of Remington rifle-caliber cartridges.
On September 6, 2024, the U.S. Coast Guard’s East Region issued a missing person alert for then-57-year-old Charles Zimmerman, who had departed North Carolina on his 35-foot green-and-white-hulled vessel named the Trude Zena. He was reportedly heading to New Zealand, with planned stops in the Mediterranean Sea.