Royal Navy Peacock Class Patrol Vessels: A Comprehensive Guide

Five Ships for One Harbour

The Peacock class patrol vessels were small but capable offshore patrol ships built for the Royal Navy in the early 1980s. Designed primarily for service in Hong Kong waters, they provided maritime security, sovereignty patrols, and search-and-rescue capabilities in one of the world’s busiest and most politically sensitive regions.

Compact, fast, and well-suited to tropical climates, the Peacock class served with distinction until the 1997 handover of Hong Kong to China, after which the last three of them were transferred to the Philippines, where all three remain in service today. The other two had already gone to Ireland in 1988.

During the 1970s, the Royal Navy recognised the need for a small class of modern patrol ships to operate from its Hong Kong Squadron. The existing Ton class minesweepers were outdated and ill-suited for the demands of tropical, high-traffic waters.

Those were the five modified Ton class minesweepers of the 6th Patrol Craft Squadron, wooden-hulled ships built in the 1950s to sweep mines and pressed into police work for far longer than anyone had intended. HMS Hubberston, HMS Beachampton and HMS Wolverton all have accounts here of what the job looked like a generation earlier. The Peacocks replaced them one for one.

The result was the Peacock class, ordered from Hall Russell and Company of Aberdeen, launched between December 1982 and 1984 and commissioned between 1983 and 1985. The vessels were designed for tropical service, with air-conditioned compartments, stabilisers for comfort in heavy seas, and shallow draughts to operate close to shore.

Who Actually Paid for Them

Here is the fact that the class cannot be understood without, and it is missing from most short accounts. The British taxpayer did not buy these ships. The Hong Kong government met three quarters of the bill and the Ministry of Defence found the remaining quarter.

It was close to unique in Royal Navy shipbuilding. To all practical purposes a British colony owned five White Ensign warships, and although nobody was much troubled by that in 1980, it decided what happened to them fifteen years later: when the time came to sell, three quarters of whatever they fetched was owed straight back to Hong Kong. The full story of the money, including a final bill close to double the estimate, a tender competition that was a stacked deck against Hong Kong's own yards, and the Ministry of Defence papers of 1995 that seriously considered keeping the ships and then talked themselves out of it, is set out in the account of HMS Peacock (P239).

Their role included law enforcement, search and rescue, border patrol, and presence missions, as well as training local naval forces.

Small, Hot and Surprisingly Well Armed

Displacement: 712 tonnes full load

Length: 62.3 metres

Propulsion: 2 × APE-Crossley SEMT-Pielstick 18 PA6 V 280 diesels, around 14,200bhp, twin shafts, 25 knots top speed, plus a retractable Schottel loiter propeller of 181shp

Range: 2,500 nautical miles at 17 knots

Crew: 35 officers and ratings

Armament: 1 × 76mm OTO Melara compact gun, 2 × 7.62mm GPMGs, Provision for light anti-aircraft weapons

Sensors: Surface search radar, navigation radar, fire-control systems

Each ship was fitted with air conditioning, refrigerated stores, and modern living quarters, reflecting their permanent tropical deployment.

Two lines of that specification are worth reading twice, and the first is the gun. The 76mm OTO Melara compact is the standard medium gun of small warships almost everywhere, carried by dozens of navies, and the five Peacocks are the only Royal Navy ships that have ever mounted one. Tonne for tonne that made them arguably the most heavily armed warships in the fleet, which is a strange distinction for a vessel whose day job was checking sampans.

The second is the Schottel. As well as two large diesels driving two shafts for 25 knots, each ship carried a small retractable propeller that dropped down out of the hull and produced about 180 horsepower. It sounds trivial. It is the reason the class worked. A patrol vessel spends most of her life not chasing anything, and a ship that has to keep two main engines turning simply to hold position burns fuel and wears out machinery for no return. The drop-down unit let her creep about at walking pace all night, quietly, watching, and keep the main engines cold until there was a reason to light them off.

The tropical fit was not a comfort item either. Full air conditioning, refrigerated stores and stabilisers were what allowed a 60-metre ship to stay usefully at sea in the South China Sea in August, and the class was built to remain at sea through a typhoon rather than run for harbour. They were not entirely trouble-free, mind: the hulls came out too stiff and had to have bilge keels retro-fitted as roll dampers, and the first time the main gun was fired on trials every window on the bridge popped out.

Commissioned between 1983 and 1985, the five Peacock class vessels formed the Hong Kong Patrol Squadron, based at HMS Tamar. Their duties included:

Patrolling territorial waters and deterring illegal immigration

Anti-smuggling operations and assisting customs authorities

Search and rescue missions for civilian shipping

Support for Royal Navy and local exercises in the South China Sea

The Peacocks were noted for their reliability and high availability in a challenging maritime environment.

What They Were Actually Up Against

That duty list is accurate and entirely bloodless. The reality, from the late 1980s, was the dai fei: purpose-built smuggling speedboats with four or five outboards on the transom, steel-tipped bows shaped for ramming a police launch out of the way, and a genuine top speed north of fifty knots, running stolen-to-order luxury cars and container loads of electronics out to the mainland, sometimes thirty at a time in a single night.

No patrol vessel doing 25 knots was ever going to catch one, and catching them was never the point. What a Peacock brought was endurance, a radar mounted high enough to see a long way, a Royal Marines-crewed fast pursuit craft to put in the water at the right moment, and the ability to sit off a known crossing point in the dark for days and hand the picture to the Marine Police units that did have the speed. The account of HMS Starling (P241) sets out that fight in detail.

When Hong Kong was handed back to China in 1997, the Royal Navy withdrew the squadron. The three ships still on the station were transferred to the Philippines, joining the two that had gone to Ireland nine years earlier, and between them they extended the life of the class by decades.

After transfer, all five vessels continued to serve effectively:

In the Philippine Navy, the three ex-Royal Navy ships formed the Jacinto class patrol vessels, receiving upgrades to sensors and armament.

In the Irish Naval Service, the two former Peacocks became LE Orla (formerly Swift) and LE Ciara (formerly Swallow), used for coastal patrol, fisheries enforcement and drug interdiction from 1989 until 2022.

Two of Them Left Nine Years Early

The two that went to Ireland did not go at the handover. They went in 1988, when the class was barely three years old, and the difference matters because it makes them a Cold War sale rather than an end-of-empire one.

HMS Swallow (P242) and HMS Swift (P243) were handed over at Rosyth on 27 October 1988, close to the Aberdeen yard where they had been built, and commissioned into the Irish Naval Service at Cork the following January as LE Ciara and LE Orla. It was reportedly a bargain price for two almost-new warships, and there was said to be real friction about it inside the Royal Navy, which was itself short of patrol vessels that size for home waters.

Ireland got remarkable value. The Naval Service polices one of the largest exclusive economic zones in Europe, some 437,500 square kilometres of Atlantic, from a single base at Haulbowline in Cork Harbour, and it has never had more than eight or nine ships. Two modern hulls was a serious increase in national capability rather than a top-up. Between them the pair went on to make the two largest drug seizures in the history of the Irish state, in 1993 and again in 2008, both off the same corner of West Cork. Both were decommissioned on 8 July 2022, worn out less by age than by a crewing shortage that had left the service unable to man what it owned, and both were towed to Belgium for scrapping in 2024.

The class was praised for its reliability, adaptability, and seaworthiness, with several examples still operational more than forty years after launch.

The Three That Stayed to the End

HMS Peacock (P239), HMS Plover (P240) and HMS Starling (P241) were the ships still on the station in 1997, and they sailed from Hong Kong as sovereignty passed to China on 1 July. They reached Manila on the 3rd and were formally handed to the Philippine Navy on 1 August 1997, sold as a gesture of goodwill.

They became the Jacinto class: BRP Emilio Jacinto (PS-35), BRP Apolinario Mabini (PS-36) and BRP Artemio Ricarte (PS-37), named for figures of the Philippine Revolution. Successive upgrades have left very little of the original fit above the waterline. They now carry a Saab 9LV combat management system, an electro-optical fire control director, modern surface search radars, a 25mm Bushmaster and a pair of 20mm guns alongside the original 76mm.

All three are still in commission in 2026. BRP Emilio Jacinto went out to Palawan in February 2024, straight from a major refit, a ship then over forty years old, to patrol the disputed waters of the West Philippine Sea. BRP Artemio Ricarte was working the maritime boundary with the Indonesian Navy on the annual coordinated patrol in May 2026.

There is a symmetry in that which is hard to miss. These ships were designed and paid for to patrol the waters of a British colony on the Chinese coast. Forty years on, the same three hulls are in the South China Sea on the other side of a very different argument with Beijing, doing exactly the job they were built for.

A Small Class With a Very Long Afterlife

The Peacock class patrol vessels were small yet remarkably capable warships that embodied the Royal Navy’s global reach during the Cold War’s final decades. Built for the challenging waters of Hong Kong, they combined efficiency, endurance, and versatility in a compact frame.

Their long service under other flags, three of them still in commission more than forty years after they were built, is a testament to their robust design and enduring utility in maritime security operations.

One last thread is worth pulling. The shore base the Peacocks worked from was HMS Tamar, and when the Royal Navy went back east it took the name with it. HMS Tamar (P233), of the River class, has spent five years forward deployed in the Indo-Pacific carrying the name of the Hong Kong base, doing much the same unglamorous work in much the same waters. The ships went. The job did not.