Within the Navy Task Force Evaluating Drone Boats in the Red Sea

Navy Task Group 59.1: Pioneering the Unmanned Surface Vessel Frontier in the Middle East

In the ever-evolving domain of modern warfare, the U.S. Navy is stepping boldly into the future with the deployment of unmanned surface vessels (USVs) under the leadership of Task Group 59.1. This task group, activated just over a year ago, is now making significant strides in testing and operating unmanned vessels in the challenging and unpredictable environments of the Middle East. Despite ongoing threats from hostile actors aiming to capture or sabotage these advanced technologies, the task group continues to push forward with its innovative missions.

The Mission and Objectives

Earlier this spring, the task group set forth a handful of unmanned vessels from Aqaba, Jordan, into the waters of the Red Sea. The mission? To conduct a broad-based surveillance operation intended to enhance maritime domain awareness. This involved observing local maritime patterns and behaviors that would contribute to a comprehensive understanding of the region’s activities.

Unique to this mission was the incorporation of advanced technologies that allow these drone boats to navigate independently of traditional GPS signals. As Lt. Luis Echeverria, commanding officer of the task group, elaborates, the areas they operate in face significant challenges related to GPS interference. “There’s certain waterways here in Fifth Fleet that are GPS-contested — you can’t just transit there with a regular GPS, because the GPS will show you elsewhere, so your position is not accurate,” Echeverria explained. The task group’s vessels are thus equipped with specialized payloads that ensure they maintain their navigational accuracy even when GPS signals are jammed.

The Task Group’s Structure and Goals

Task Group 59.1, often referred to as "The Pioneers," was launched in January 2024 under Echeverria’s command. While an associated unit, Task Force 59, based in Manama, Bahrain, has a broader mandate regarding unmanned systems and AI integration into Naval operations, Task Group 59.1 focuses specifically on manned-unmanned teaming. This specialization allows for rigorous testing of drone technologies, assessing their potential for future integration with traditional manned vessels.

The task group often employs a variety of commercial innovations and prototypes, which presents its own set of challenges. The Navy is cautious in publicly discussing these technologies to avoid the impression of endorsement before thorough evaluation and validation.

The Technology Behind the Vessels

The USVs used in the recent missions in the Red Sea are believed to be variants of the Saildrone Voyager, a platform that has been under testing by the Navy for several years. Saildrone has made significant strides with a new GPS-denied technology that leverages multiple forms of localization. This allows their vessels to operate without reliance on satellite systems, making them adept in contested environments.

According to company officials, this innovative solution facilitates seamless operations, thereby enhancing the Navy’s capabilities in challenging maritime scenarios. This adaptability is essential in the Navy’s overarching strategy to maintain strategic advantage in unpredictable regions.

Challenges in the Field

Conducting operations in the Red Sea and around the waters of the 5th Fleet comes with notable challenges, including extreme temperatures that can impact the performance of these unmanned vessels. Echeverria highlighted the operational strain when discussing the squadron’s experiences post the Hamas attacks on Israel — a period that saw increased attempts by hostile entities to capture Navy vessels. Despite these threats, Echeverria confirmed that the Navy has successfully retained all unmanned vessels deployed during these operations.

Learning from Experience

The learning curve for Task Group 59.1 has involved both successes and setbacks. During initial tests, one of their vessels, Seasats’ autonomous surface vessel Lightfish, faced operational failures, which Echeverria characterizes as "good failures" due to the valuable lessons learned quickly and efficiently. After refining their methods, the unit successfully deployed upgraded versions of these vessels, demonstrating improved operational endurance and integration with manned ships.

With this iterative approach, the unit is not only preparing for future assignments in other fleets—like the already accomplished integration of unmanned technology in the U.S. Fourth Fleet—but also drawing meaningful insights that could shape the future of naval operations.

Future Developments and Innovations

As the task group looks ahead, several exciting initiatives are in the pipeline. One upcoming experiment aims to streamline operations by allowing for a more practical refueling process utilizing JP-5, the Navy’s standard fuel, instead of needing various waivers for other fuel types. This simplification will likely expedite the deployment of unmanned vessels, bolstering operational readiness.

Furthermore, as the Navy seeks to further integrate robotic and unmanned warfare capabilities, Task Group 59.1 will soon welcome an advisor from the newly established Robotics Warfare Specialist rating. This role is intended to enhance the task group’s understanding of unmanned technology and how best to employ it effectively in military operations.

The Drive for Innovation

Echeverria emphasized the keen interest and enthusiasm of the sailors within Task Group 59.1. “I have a very skilled group of enlisted sailors that are eager to learn every single day and are eager to get these systems out there, because they understand that this is the future,” he stated, reflecting the unit’s commitment to advancing unmanned maritime capabilities.

The journey of Task Group 59.1 represents a significant chapter in the Navy’s ongoing exploration of unmanned systems, offering insights that may ultimately redefine naval warfare and maritime operations while addressing the complexities of contemporary security challenges. Through experimentation, adaptation, and perseverance, this task group exemplifies the strength and potential of innovative technologies in modern military applications.