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U.S. Disputes Iranian Claims of Attacking American Saildrone in Strait of Hormuz
Military By Art McEntyre · Sep 11, 2026

U.S. Disputes Iranian Claims of Attacking American Saildrone in Strait of Hormuz

The United States has refuted recent claims by Iran that it attacked and set ablaze an American unmanned surface vessel (USV) known as a Saildrone near the strategically vital Strait of Hormuz. The incident comes amid heightened tensions between Washington and Tehran, with both sides accusing each other of provocative actions in the region.

According to U.S. officials, all of their Saildrones are currently accounted for and operational. This denial follows the release of a video by Iran's Islamic Revolutionary Guard Corps (IRGC) showing what it claims is an American Saildrone burning after being attacked off the coast of Hormuz. The video has circulated widely on social media platforms, fueling speculation about potential military confrontations in the region.

The dispute over the alleged attack on the Saildrone is not isolated; it follows another incident where Iran reportedly captured an Anduril Dive-LD autonomous underwater vehicle (AUV) on September 8th. The U.S. Navy has downplayed this capture, stating that the AUV was a defective older model and did not collect sensitive data or carry any classified equipment.

Despite the official stance from the U.S., experts suggest that Iran may still benefit from these incidents as propaganda tools to bolster its regional influence. Farzin Nadimi, a senior fellow at the Washington Institute for Near East Policy, noted that such seizures could help the IRGC improve their own designs and capabilities through reverse engineering.

Saildrone USVs have been integral in recent years to U.S. maritime security operations, particularly in support of the Joint Interagency Task Force South (JIATF-S) and other naval forces. These vessels are designed for extended surveillance missions, capable of operating independently for months at a time with minimal human intervention.

The latest incident involving the Saildrone highlights the growing importance of unmanned systems in modern military operations. These USVs provide critical data collection and monitoring capabilities across vast oceanic expanses, enhancing situational awareness and strategic planning for naval forces.

Given the ongoing tensions between Iran and the United States, such incidents are likely to continue drawing international attention and scrutiny. As both nations escalate their rhetoric and actions in the region, the role of unmanned systems becomes increasingly significant, potentially serving as flashpoints for broader conflicts.

The U.S. Navy's recent award of a $16.3 million contract to Saildrone Voyager underscores its commitment to leveraging these advanced technologies for maritime security operations. With capabilities that include persistent surveillance and nearshore mapping, these vessels play a crucial role in maintaining stability along the southern maritime borders of the United States.

As tensions persist, the international community will closely monitor how both Iran and the U.S. navigate this delicate situation, with significant implications for regional security and diplomatic relations.

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