Nicaragua And Equatorial Guinea Identified As Primary New Hubs For Expanding Global Shadow Tanker Fleet

Nicaragua and Equatorial Guinea emerge as new hubs for shadow tankers as the IMO approves new transparency rules to combat fraudulent ship registrations.

By: AXL Media

Published: Apr 22, 2026, 4:17 AM EDT

Source: Information for this report was sourced from Splash 247

The Emergence Of New Shadow Flag Registries

Global maritime surveillance has identified a shift in the operational tactics of the "shadow fleet," with two new nations emerging as primary registers for unregulated tonnage. According to a recent report by the maritime AI firm Windward, Nicaragua and Equatorial Guinea have recently begun taking on significant shadow tonnage. This development highlights the ongoing challenge of "false flagging," which Windward describes as one of the most pressing regulatory concerns currently facing the international shipping industry.

Escalation Of Fraudulent Maritime Registrations

The scale of the shadow fleet's expansion is reflected in recent data from the International Maritime Organization (IMO) database. By the end of the first quarter, the number of falsely flagged ships reached 550, a significant increase from the 470 vessels recorded in the previous quarter. According to official figures, this total includes 367 tankers, suggesting that the primary utility of these fraudulent registries is the transport of energy products outside of traditional regulatory oversight and international sanction frameworks.

International Regulatory Response To False Flagging

In a direct effort to curb the rise of fraudulent operations, the IMO’s Legal Committee has approved a new set of transparency guidelines during its 113th session in London. These measures are designed to enhance due diligence, strengthen the oversight of registries, and ensure the absolute accuracy of vessel ownership records. According to the IMO, the new framework focuses on tightening controls over who can perform registrations and improving the quality assurance procedures required to verify a vessel’s true identity and eligibility for a specific flag.