Zombie Tankers & Dark Logistics: How AIS Spoofing Is Becoming a Legitimate Escape Route Through Hormuz

The Strait of Hormuz is becoming a playground for maritime identity fraud. Two oil tankers—the Nabiin and the Jamal—have successfully transited the chokepoint in recent days despite being officially scrapped for demolition years ago. These are 'zombie tankers,' vessels sailing under the identities of ships already sent to shipbreaking yards, a tactic that fundamentally changes how operators are moving cargo through the war-hit waterway.

The Nabiin, an Aframax tanker built in 2002, was officially sent to a Bangladesh shipbreaking yard five years ago according to Lloyd's Register records. Yet on Sunday, March 23, ship-tracking systems detected a vessel broadcasting the Nabiin identity transiting the Strait from the Persian Gulf into the Gulf of Oman, suggesting a successful passage through Iran's blockade. Three days earlier, another 'zombie'—the Jamal, a liquefied natural gas carrier officially demolished last year—executed an identical maneuver.

What makes this significant is not the fraud itself, but the operational mechanics behind it. In a traditional sanctions-evasion scenario, a dark fleet operator would flag-hop: reregister under a complicit jurisdiction (Curacao, Liberia, Comoros) every few months. AIS spoofing is faster. By broadcasting the signal of a 'dead' vessel that carries zero compliance liability, operators sidestep the entire insurance-flag-state nexus. Port State Control cannot detain a ship that doesn't technically exist. P&I clubs cannot withdraw coverage from a vessel already written off. The intelligence apparatus that tracks maritime sanctions evasion is built to detect flag changes and ownership shifts. It is not optimized for identity fraud of this scale.

IRGC Navy personnel conducting inspections via the Larak Island toll corridor have already approved at least nine vessels for safe passage. How many of those vessels were broadcasting genuine identities? The window for a zombie tanker to transit, collect cargo, and disappear is narrow—days, not weeks. But that window has already proven wide enough. Each successful transit of a ghost vessel validates the playbook for the next operator.

The broader implication: if zombie tankers become a repeatable tactic, the entire architecture of maritime sanctions enforcement collapses at the point where vessel identity is verified. Lloyd's List updates, flag state records, P&I club registries—all of these assume that the ship broadcasting on AIS is actually the ship. In a war economy, that assumption is no longer safe.

Operators with legitimate vessels parked in the Gulf and stranded crews now face an operational choice: sit idle for months (or years) waiting for a ceasefire, or assume a dead identity for 48-72 hours and transit. For crew safety and capital recovery, the calculus has shifted. The zombie tanker is not just a sanctions evasion tool—it is now a legitimate survival tactic in an abnormal market.