Battle of Seal Cove

The Battle of Seal Cove was a minor naval action west of  Lively Island, during the 1982 Falklands War. On May 22, 1982, while supporting Operation Sutton off San Carlos Bay, the British frigates HMS Brilliant and HMS Yarmouth received orders to stop and seize the Argentine armed coastal supply boat ARA Monsunen.

The coaster Monsunen was actually a small British vessel that had been captured in the course of the Argentine invasion. The ship was spotted by a RAF Harrier while sailing from Fox Bay towards Stanley with a cargo of 150 fuel drums and 250 flour sacks.

The engagement
At 4:00 am GMT of May 23, a Sea Lynx identified the Monsunen while the latter was heading to the north, west of Lively Island. After a surrender order was radioed to the motorboat, another helicopter transporting a SBS team tried to intercept her. The aircraft was greeted with heavy machine gun and small arms fire, so it was forced to abort the mission. At the same time, the coastal ship’s radar detected the British squadron about eight miles to stern and approaching aggressively.

Almost immediately, HMS Yarmouth began to fire her 4.5 inch (114 mm) deck gun on the Argentine vessel, forcing her to manoeuvre in order to avoid the incoming rounds. When the distance fell to 4 miles, Captain Gopcevich, the Argentine commander, decided that the only way to deceive the British radar was to beach the boat on Seal Cove, a large inlet nearby.

Shortly after he succeeded in running aground his ship and ordering the crew to abandon her, the British shelling resumed. The fire was inaccurate and aimed at the general area of landing. In the process of evacuating the vessel, one of the ratings fell overboard and suffered some serious bruises, but he was successfully rescued by a young sailor. The crew members took refuge in an improvised inland shelter.

Aftermath
After effectively losing the track of their small enemy, the British frigates gave up and returned to San Carlos waters. Monsunen  was found by her complement at dawn, with her engine still running, apparently after refloating by the rising tide. However, a sling had become entangled with her propeller, disabling the transmission.

With the ship's speed now dramatically reduced, Gopcevich radioed for help to Stanley.

A few hours later, another British trawler seized by the Argentines, ARA Forrest, towed the Monsunen to Darwin. She was later recovered there by British forces on May 29, after the Battle of Goose Green.

The much needed cargo was uploaded by ARA Forrest, which made for Stanley. The coaster successfully completed Monsunen's relief mission on May 25. The action is thought to be the only naval encounter between armed surface ships in the war. Jorge Gopcevich Canevari was awarded the La Nación Argentina al Valor en Combate cross.