The People’s Liberation Army Navy (PLAN) has formally rotated its maritime presence in the Horn of Africa, with the 48th Naval Escort Group taking over operational responsibilities at the Project 141 Overseas Support Base in Doraleh, Djibouti. This handover, executed in mid-November 2025, marks the commencement of a projected 10-month deployment for the incoming flotilla.
While nominally tasked with anti-piracy duties—a mission mandate dating back to 2008—the composition and activities of recent escort groups suggest a strategic pivot. The mission has evolved from protecting merchant convoys against Somali skiffs to maintaining a persistent, blue-water combat capability in the Indian Ocean, supported by a maturing logistics hub.
Task Force Composition and Capabilities
The 48th Escort Group, which departed the North Sea Fleet’s base in Qingdao, Shandong Province, on October 11, 2025, brings a modernised mix of surface combatants to the region.
CNS Tangshan (122) – Type 052DL Destroyer
The flagship of the new task force is the Tangshan, a Type 052DL guided-missile destroyer. The “DL” designation represents a critical modification over the standard Type 052D Luyang III-class. These vessels feature a hull lengthened by approximately four meters (from 157m to 161m), primarily to accommodate the new Harbin Z-20 naval helicopter.
The Z-20, resembling the U.S. H-60 Black Hawk/Seahawk family, offers significantly improved range and payload over the older Ka-28 or Z-9 helicopters previously standard on Chinese destroyers. For a mission profile in the Gulf of Aden, this extends the task force’s horizon for search and rescue (SAR), anti-submarine warfare (ASW), and visit, board, search, and seizure (VBSS) operations.
The Tangshan retains the potent combat systems of its class, including the Type 346A “Dragon Eye” Active Electronically Scanned Array (AESA) radar. This dual-band system provides robust air surveillance and fire control capabilities, allowing the ship to track low-observable targets—a capability that exceeds the requirements for anti-piracy but is essential for high-intensity state-on-state deterrence.
CNS Daqing (576) – Type 054A Frigate
Accompanying the destroyer is the Type 054A Jiangkai II-class frigate Daqing. As the workhorse of the PLAN’s distant ocean operations, the Type 054A balances endurance with multi-role capability. Equipped with a 32-cell Vertical Launch System (VLS) firing HQ-16 medium-range surface-to-air missiles and Yu-8 anti-submarine rockets, the Daqing provides the group with a cost-effective escort platform capable of independent patrols.
CNS Taihu (889) – Type 903A Replenishment Ship
Logistics are provided by the Taihu, a Type 903A Fuchi-class replenishment ship. Unlike the combatants, the Taihu is the tether that allows the group to operate independently of local ports for extended periods. With a displacement of approximately 23,000 tonnes, it carries fuel, potable water, and dry stores, enabling underway replenishment (UNREP) for the task force. This capability is vital for maintaining a “station ship” presence in the Red Sea without constant reliance on the Djibouti base for every logistical need.
Operational Debut: The Nasco Gem Incident
The 48th Group’s first operational task involved the escort of the Panamanian-registered bulk carrier Nasco Gem (IMO 9404986). The vessel, owned by YDM Shipping Co and managed by China-based NASCO, had transited from Lianyungang, Jiangsu Province, via Singapore. The task force successfully escorted the bulker through the Gulf of Aden and into Djibouti waters.
However, this routine operation was marred by a notable administrative error in the PLAN’s official media release. The military’s public affairs website identified the escorted vessel as the Nasco Diamond. To the casual observer, this might appear to be a minor clerical slip, but for maritime analysts, the confusion carries grim irony.
The Nasco Diamond (IMO 9467861) was a sister ship that foundered and sank on November 10, 2010. The vessel was lost off Japan’s southern islands while en route from Indonesia to China, resulting in the loss of 21 crew members. The cause of the disaster was the liquefaction of its nickel ore cargo.
Nickel ore is a Group A cargo under the International Maritime Solid Bulk Cargoes (IMSBC) Code, meaning it is prone to liquefaction if the moisture content exceeds the Transportable Moisture Limit (TML). Prior to the 2010 sinking, the master of the Nasco Diamond had explicitly warned his management that the 55,000-tonne cargo loaded in Indonesia was “too wet.” When such cargo liquefies due to ship vibration and sea motion, it shifts rapidly, causing a sudden loss of stability and capsizing the vessel within minutes. The fact that PLAN official channels confused a safely escorted ship with a vessel that tragically sank 15 years prior due to corporate negligence highlights a persistent gap between the PLAN’s operational competence at sea and its administrative accuracy ashore.
The Outgoing Force: 47th Group and Regional Diplomacy
The arrival of the 48th Group facilitates the return of the 47th Naval Escort Group to the East Sea Fleet base in Ningbo. Comprising the destroyer Baotou (133), frigate Honghe (523), and supply ship Gaoyouhu (904), this group has concluded a deployment characterised by high-visibility diplomacy across East Africa.
Before its departure, the Baotou (133) executed a significant port call in Mombasa, Kenya, arriving on October 18, 2025. This five-day technical stop marked the first PLAN vessel visit to Kenya since December 2018. While the stated purpose was replenishment and equipment maintenance, the visit served to reinforce Beijing’s security partnership with Nairobi.
Kenya is a notable operator of Chinese land systems, including the Norinco VN-4 armoured personnel carrier (APC) utilised by its General Service Unit (GSU) and police forces. The Baotou’s visit, which included cross-deck exchanges and cultural events, underscores the integrated nature of China’s African strategy, where naval visits complement arms sales and infrastructure projects—such as the upgrades to the Port of Mombasa itself, financed by Chinese state-owned enterprises.
Exercise ‘Peace Unity 2024’
The rotation of the escort groups must be viewed against the backdrop of the massive “Peace Unity 2024” (Amani Umoja) exercises held in Tanzania and Mozambique in July and August 2024. This exercise represented a paradigm shift in PLA power projection capabilities in Sub-Saharan Africa.
Unlike standard escort rotations, which rely on destroyers and frigates, Peace Unity 2024 saw the deployment of two Type 071 amphibious transport docks: the Wuzhishan (987) and Qilianshan (985).
The Type 071 is an expeditionary enabler. Displacing 25,000 tonnes, it can deploy a battalion of marines, armoured vehicles, and Type 726 Yuyi-class air-cushioned landing craft (LCAC). Their presence in Tanzanian waters demonstrated the PLAN’s ability to deliver heavy ground forces to an African littoral environment.
Furthermore, the exercise marked the first confirmed use of the Y-20 strategic transport aircraft to deploy troops and equipment to East Africa for a joint exercise. The coordination between the Y-20 airlift and the Type 071 sealift indicates that the PLA is actively rehearsing the logistics of long-range expeditionary warfare, moving beyond simple sea-lane policing into the realm of joint power projection. The exercise focused on counter-terrorism, a mandate that allows for a wide range of military drills, including urban combat and amphibious landings, under a politically acceptable banner.
The West African Circuit
The PLAN’s engagement is not limited to the Indian Ocean. The operational pattern now frequently includes “around the horn” voyages into the Atlantic.
- Early 2024: The 45th Escort Group (Destroyer Urumqi, Frigate Linyi) visited Dar es Salaam, Tanzania, and Maputo, Mozambique. The visit to Maputo in early 2024 included high-level interaction with the Mozambican military, solidifying ties in a nation where China has significant natural gas interests.
- July 2023: The 43rd Escort Group conducted an extensive West African tour, calling at Lagos, Nigeria; Pointe-Noire, Congo; and ports in Ghana and Gabon.
The visit to Nigeria in July 2023 was particularly notable. Ambassador Chi Chun described the five-day stay as a “milestone” in bilateral relations. These Atlantic sorties are closely watched by Western analysts. They are widely interpreted as site surveys and political preparation for a potential future naval facility on the Atlantic coast of Africa—a strategic requirement if the PLAN intends to operate globally rather than just regionally.
The Role of Project 141
The 48th Escort Group will operate from the Project 141 Overseas Support Base in Djibouti. Since its opening in 2017, this facility has matured from a modest resupply depot into a fortified naval pier and garrison.
The base provides the critical infrastructure necessary to sustain the 10-month rotations now standard for the PLAN. Without Doraleh, the PLAN would be forced to rely on commercial ports for rest and replenishment, leaving them vulnerable to political shifts or diplomatic pressure. The base features a 400-meter runway (capable of helicopter and UAV operations) and a pier large enough to accommodate the Type 071 LPDs or even the Type 075 Landing Helicopter Docks (LHD).
By maintaining a continuous presence of advanced destroyers like the Tangshan (Type 052DL), China ensures it has a rapid-response capability in the Red Sea region—a vital choke point for its trade with Europe. The shift from the older Type 052 and Type 053 frigates used in early rotations to the premier Type 052D/DL and Type 054A platforms signals that the PLAN views this mission as a premier deployment, used to train its best crews in long-endurance, far-seas operations.
As the 48th Group settles into its tour, the focus will likely remain on maintaining the security of Sea Lines of Communication (SLOCs). However, with the precedent set by the Peace Unity exercises and the sophisticated capabilities of the Tangshan, the force represents a “fleet in being” capable of influencing regional security dynamics far beyond the scope of anti-piracy.