Of Peruvian Periscopes off San Diego

PACIFIC OCEAN (Nov. 1, 2019) An MH-60R Sea Hawk helicopter from the Magicians of Helicopter Maritime Strike Squadron (HSM) 35 conducts a hoist exercise with the Peruvian navy submarine BAP Angamos (SS-31) off the coast of San Clemente Island. HSM-35 is conducting antisubmarine warfare training to maintain readiness by utilizing a live submarine. (U.S. Navy photo by Mass Communication Specialist 1st Class Patrick W. Menah Jr./Released)

SUBRON 11 this week announced that they would, for the next two months, host the Peruvian Submarine BAP Angamos (SS-31), a German-built Type 209 submarine (SSK), at Naval Base Point Loma as part of the Diesel-Electric Submarine Initiative (DESI) program.

“Each year, Submarine Squadron 11 looks forward to DESI and we are thrilled this year to be working with our Peruvian counterpart,” said Capt. Patrick Friedman, CSS-11. “By having an SSK operate and train with us, it allows us to practice on a platform that has a similar signature to our adversaries. Not to mention, there is a great deal of diplomatic goodwill that is fostered through these engagements.”

Peruvian submarines have been a part of the DESI since 2001 and have rotated through the program no less than 16 times since then including sending Angamos’s sistership, BAP Arica, north last year.

The Latin American country has been in the submarino biz since the 1880s and, a full century ago, ordered a quartet of U.S.-made boats, sparking a long run of close U.S-Peruvian submarine partnerships. Those four 187-foot R-class submarines— BAP Islay (R-1), BAP Casma (R-2), BAP Pacocha (R-3), and BAP Arica (R-4)— were ordered from the Electric Boat Company in Connecticut, and delivered in the mid-1920s. Carrying four torpedo tubes, these diesel-electric subs were involved in both the Colombian-Peruvian War and Peruvian-Ecuadorian War before being upgraded back at Groton to extend their life after WWII, at which point they were probably the last 1920s-era diesel boats still in front-line service. Of note, the U.S. Navy used some 27 R-class boats of their own.

The four Peruvian R-class subs. Built during Prohibition in Connecticut, they remained with the fleet until 1960

To replace these were four more Electric Boat-produced modified U.S. Mackerel-class submarines ordered in 1953. Termed the Abtao-class in service, the quartet– BAP Lobo/Dos de Mayo (SS-41, BAP Tiburon/Abato (SS-42), BAP Atun/Angamos (SS-43) and BAP Merlin/Iquique (SS-44)— remained in service in one form or another into 1998.

Peru then picked up a pair of aging U.S. Balao-class diesel boats in 1974–  BAP Pabellón de Pica/La Pedrera (SS-49), ex-USS Sea Poacher (SS/AGSS-406) and BAP Pacocha (SS-48), ex- USS Atule (SS-403)— which they kept in service as late as 1995.

BAP Dos de Mayo, Peruvian submarine

Peru has since acquired six German-built Type 209 (1100 and 1200 series) boats, commissioned starting in 1974:

BAP Angamos (SS-31)
BAP Antofagasta (SS-32)
BAP Arica (SS-36)
BAP Chipana (SS-34)
BAP Islay (SS-35)
BAP Pisagua (SS-33)

The evolution looks like this:

And they are effectively the U.S. Navy’s designated SSK OPFOR team

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About laststandonzombieisland

Let me introduce myself. I am a bit of a conflict junkie. I am fascinated by war and warfare, assassination, personal protection and weaponry ranging from spud guns and flame throwers to thermonuclear bombs and Soviet-trained Ebola monkeys. In short, if it’s violent or a tool to create violence it is kind of my thing. I have written a few thousand articles on the dry encyclopedia side for such websites as Guns.com, University of Guns, Outdoor Hub, Tac-44, History Times, Big Game Hunter, Glock Forum, Firearms Talk.com, and Combat Forums; as well as for print publications like England Expects, and Strike First Strike Fast. Several magazines such as Sea Classics, Military Historian and Collector, Mississippi Sportsman and Warship International have carried my pieces. Additionally I am on staff as a naval consultant and writer for Eye Spy Intelligence Magazine. Currently I am working on several book projects including an alternative history novel about the US-German War of 1916, and a biography of Southern gadfly and soldier of fortune Bennett Doty. My first novel, about the coming zombie apocalypse was released in 2012 by Necro Publications and can be found at Amazon.com as was the prequel, Chimera-44. I am currently working on book two of that series: "Pirates of the Zombie Coast." In my day job I am a contractor for the U.S. federal government in what could best be described as the ‘Force Protection’ field. In this I am an NRA-certified firearms, and less-than-lethal combat instructor.

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