BRP Artemio Ricarte (PS-37)

HMS Starling at Hall, Russell & Co., Aberdeen shipyard

Launched as the third of five patrol vessels of the Peacock class, she was originally part of the Hong Kong Squadron of the Royal Navy. The ships were built by Hall, Russell & Company in the United Kingdom and were commissioned into Royal Navy service from 1983 to 1984. The class was designed specifically for patrol duties in Hong Kong waters. As well as ‘flying the flag’ and providing a constant naval presence in region, they could undertake a number of different roles including Seamanship, Navigation and Gunnery training and Search-and-Rescue duties for which they had facilities to carry divers (including a decompression chamber) and equipment to recover vessels and aircraft. They also worked with the Marine Department of the Royal Hong Kong Police Force and with Customs & Excise in order to prevent the constant flow of illegal immigrants, narcotics and electronic equipment into the Colony.[5]

Out of the five ships in its class, three of them, HMS Peacock (P239), HMS Plover (P240), and HMS Starling (P241), were left in Hong Kong until 1997. They were sold to the Philippines as a sign of goodwill, and were officially turned over to the Philippine Navy on 1 August 1997 when Hong Kong was ceded back to China.[3]

The ships under this class are characterized by a low freeboard, an Oto-Melara 76 mm gun turret located forward, large funnel amidships and a crane and rigid-hulled inflatable boat (RHIB) aft.

The Oto Melara 76 mm Compact DP (Dual Purpose) gun is the primary weapon and is mounted in a turret forward of the bridge. It has a range of up to 10 nautical miles (20 km) and can be used against ships, aircraft or ground targets. It is remotely controlled from within the Combat Information Center by the gunnery officer and has no crew within the turret itself. The gun can fire 80 rounds in 60 seconds from its ready magazine, and the ships can carry a total of 450 rounds.

The secondary weapon (located at the stern) is a M242 Bushmaster 25 mm cannon in an MSI Defense System DS-25 Seahawk A1 mount.

Both guns are automated and are integrated with the Ultra Electronics Fire Control System and Series 1700 Electro-optical tracking system (EOTS).

In addition to the abovementioned guns, these ships also carry two .50 caliber heavy machine guns at the bridgewings, and two 20 mm Mk.16 cannons on Mk.68 mounts at the midships.

The Ultra Electronics Series 1700 EOTS replaced the Radamec 1500 Series 2500 installed by the PN in 2005, which in turn replaced the older GSA7 Sea Archer Mk 1 electro-optical director with a GEC V3800 thermal imager added in 1987.[3][11]

The ships are powered by two APE-Crossley SEMT-Pielstick diesels (14,188 bhp combined) driving two three-bladed propellers. It has a drop down loiter engine with a shrouded prop of 181 bhp (135 kW) used to keep station and save fuel. The main engines can propel the 664 ton (712 tons full load) ship at over 28 knots (52 km/h), with a sustained speed of 25 knots (46 km/h). Its range is 2,500 nautical miles (4,630 km) at 17 knots (31 km/h).[2]

These corvettes were specifically designed for Asian service, having air-conditioned crew spaces and have been designed to stay at sea during typhoons and other strong weather anomalies common to Asian seas. The ships were modified soon after entering Royal Navy service with deeper bilge keels to alleviate a propensity to roll during moderate and heavy seas.[12]

The ship also carries two Avon Searaider 5.4 m, 30 kt, 10-man RHIB.[3]

Upon entry with the Philippine Navy, additional refits were made to replace the four (4) 7.62mm machine guns with two (2) .50 caliber heavy machine guns and two 20 mm Mk.16 cannons.[13] There are plans to add anti-ship missiles to the ships, but due to top-weight problems, it would have to be a lightweight system such as Sea Skua, although no missiles have been ordered to date.[3]

The Philippine Navy embarked on a 3-phase upgrade of the ships. Phase 1 involves the upgrade of the ship's command & control, surveillance, and fire control systems, and was awarded to British defense contractor QinetiQ. It involved the installation of a new MSI Defence DS-25 Seahawk AUTSIG mount with M242 Bushmaster 25mm naval gun, a new Fire Constrol System and Radamec's 1500 Series 2500 electro-optical tracking system (EOTS, Raytheon gyro compass, Sperry Marine Naval BridgeMaster E Series Surface Search Radar, GPS, anemometer, and EM logs. All these were integrated with the ship's existing systems. The Phase 1 upgrade was completed in 2005.[14][15]

The Phase 2 is the Marine Engineering Upgrade Program, which includes the repair and remediation of the hull, overhaul and improvement of the Main Propulsion including control and monitoring systems, electrical plant, auxiliary systems, outfitting and hull furnishings and training the navy crew in the operation and maintenance of the new plant.[12] The tendering process for the ship's Phase 2 upgrades has commenced as of November 2013 as was allocated a budget of Php 216 million.[16]

Phase 3 was originally a Service Life Extension Program (SLEP).[14] But this was later changed to Combat System Alignment project to improve the combat capability of the patrol vessels. It involves replacing the existing EO/IR and fire control system with a newer system and a Command and Control (C2) module, repairing the 76mm Oto Melara Compact and 25mm Bushmaster gun on MSI Defence Seahawk mount, and other relevant upgrades.[17]

The JCPV Phase 3A Combat Systems Upgrade project was awarded to Ultra Electronics, which installed their Fire Control System and Series 1700 electro-optical targeting system, and the Kelvin Hughes Sharpeye X-band surface search surveillance radar.[18]

The ship will undergo further dock works, as it would then be having drydock repairs and repowering works.

Apart from the upgrades, additional refits were made to replace the four (4) 7.62mm machine guns with two (2) .50 caliber heavy machine guns and two 20 mm Mk.16 cannons.[13] There are plans to add anti-ship missiles to the ships, but due to top-weight problems, it would have to be a lightweight system such as Sea Skua, although no missiles have been ordered to date.[3]

• 
  Taken during CARAT 2008 off Palawan 31 May 2008
• 
  Taken during CARAT 2008 off Palawan 31 May 2008. Artemio Ricarte is the 3rd ship from the right.
• 
  Artemio Ricarte at Balikatan 2009 exercises, April 21, 2009.
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  Artemio Ricarte, together with Philippine & U.S. Navy ships during naval phase of Balikatan 2009 bi-lateral exercises held in April 2009.
• 
  Artemio Ricarte during naval phase of Balikatan 2009 bi-lateral exercises, April 2009.
• 
  The forward-deployed amphibious assault ship USS Essex (LHD 2) leads ships formation during photo exercise (PHOTOEX) with Philippines Navy ships during Balikatan 2009 (BK09).

• List of ships of the Philippine Navy

• Philippine Navy Official website
• Philippine Fleet Official Website
• Jacinto Class Patrol Vessel threads @ Philippine Defense Forum
• Hazegray World Navies Today: Philippines
• Naming and Code Designation of PN Ships