The United States has accused China Ocean Shipping Company, known as COSCO, of using concealed equipment aboard its vessels to collect intelligence on military communications near the coastlines of target nations, including the United States, a MarineLink Maritime News report said on 1 September 2026.
The report summarised comments from two senior officials in the Trump administration who spoke on condition of anonymity. They told MarineLink the surveillance was carried out with equipment hidden on board COSCO ships operating close to littoral zones of interest.
COSCO was described in the report as a state-owned Chinese shipping giant. The allegation, as presented, links the carrier to the placement of covert apparatus designed to intercept military communications when its vessels transit in proximity to foreign coasts.
The officials did not provide detailed locations, ship names or technical specifications in the account carried by MarineLink. The report stated only that the activity targeted military communications near the coastlines of several nations, and included the United States among those named.
Allegations and source detail
The story frames the matter as a national security concern arising from the presence of concealed equipment on commercial shipping.
The decision of the officials to speak on condition of anonymity is consistent with the sensitive nature of the subject. The report did not detail whether the officials supplied documentary evidence to support their assertions in the article summarised here.
Scope and implications
If the described practices are as reported, they would raise questions about the use of merchant vessels for activities with intelligence collection effects. The MarineLink account emphasises the proximity to coastlines and the interception of military communications as the principal concerns.
The report did not include information on any follow-up steps by the United States, potential diplomatic démarches, or whether any investigations have been launched that are public. It also did not specify whether similar allegations involve other commercial carriers or are confined to the COSCO fleet.
Questions about the technical nature of the concealed equipment, how it was discovered and the duration of the alleged activity remain open in the MarineLink account. The officials’ anonymity leaves the report reliant on their characterisation rather than named, attributable evidence within the item summarised here.
The claims, as presented, add to a broader pattern of scrutiny in which commercial maritime operations and national security concerns intersect. The report highlights the difficulty of separating benign commercial activity from potential intelligence collection when vessels operate near sensitive coastlines.
The story supplied here is limited to the details published by MarineLink on the date stated and to the officials’ statements as summarised in that report. The matter, as reported, centres on the allegation that COSCO vessels carried concealed equipment intended to intercept military communications in the vicinity of targeted nations’ shores.