US Customs and Border Protection has removed 87 cruise ship crew members from vessels at the Port of Boston since mid-August 2026, in a federal enforcement operation targeting child sexual exploitation and abuse materials — with no reported operational impact on any sailing so far.

The removals form the Boston phase of Operation Tidal Wave, run jointly with Homeland Security Investigations and the Internet Crimes Against Children Task Force. The operation targets possession, use, procurement, production or distribution of child sexual exploitation materials (CSEM) and child sexual abuse materials (CSAM), all of which are strictly prohibited under US law.

The Boston action follows two earlier phases. Phase 1 in San Diego in April 2026 produced "administrative enforcement actions" against 27 crew members across six ships, including Disney Magic. Phase 2 ran in San Juan during June and July and removed 14 crew members, one of whom reportedly accepted federal prosecution.

In mid-August, authorities removed 11 crew members from two ships at the Port of Boston: Norwegian Cruise Line's Norwegian Breakaway and Holland America Line's Volendam. CBP confirmed six additional removals from Norwegian Breakaway on Sunday, September 20, with those individuals admitting to the offense in later interviews. The 3,903-guest ship had just completed a 7-night Canada and New England cruise that day and was beginning another similar itinerary.

Enforcement mechanics

Authorities have not disclosed identifying details about the 87 individuals beyond their non-US citizenship. Individuals found to be involved with CSEM or CSAM are processed for removal under Section 212(a)(2)(A)(i)(I) of the Immigration and Nationality Act, covering crimes of "moral turpitude." Under federal law, non-US citizens involved with such materials may face criminal prosecution, removal of conditional landing, and a 10-year ban on readmission to the US. Cruise lines may impose their own penalties, including termination and permanent employment bans.

Operation Tidal Wave uses intelligence to identify crew members determined to be associated with illicit materials. Prior removals have included comprehensive searches of crew living quarters and electronic devices. The nature of the materials involved in the Boston cases has not been disclosed.

"The success of Operation Tidal Wave reflects the unwavering dedication of our officers and partners to protect the most vulnerable," said Julio Caravia, Acting Director of Field Operations at CBP. "Let the removal of these 87 be a message to others: we will not accept this exploitation and CBP will not stop identifying and arresting the individuals who participate in it."

Wide carrier footprint, few confirmed specifics

CBP has not confirmed which ships lost crew in the past six weeks, only that the operation has been "consistent throughout the summer" in the Boston area. From mid-August through the end of September, ships from Holland America Line, Celebrity Cruises, Royal Caribbean, Silversea, Norwegian Cruise Line, AIDA Cruises, TUI Cruises, Virgin Voyages, Princess Cruises and Cunard Line were among those homeported at Boston or calling at the port.

Authorities have also not specified how many crew members were removed from any individual ship, or whether any vessel lost multiple crew at different times.

For cruise sellers and operators, the critical operational fact is what has not happened: no cruise ship involved in Operation Tidal Wave has reported schedule changes or delays. Sailings from Boston have continued as planned, including the Norwegian Breakaway's back-to-back Canada and New England itineraries.

The operation is scheduled to continue at the Area Port of Boston through the end of the federal fiscal year, which runs October 1 through September 30. Whether it moves to another region or cruise homeport in the new fiscal year remains unclear — leaving other US turnaround ports, and the lines deploying crew through them, watching for a possible expansion.