Singapore – Submarines

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Submarines – Attack Submarines (Diesel-Electric)

Archer Class (2 active, service since 2011) LOA 199′ TDISP 1,500 tons submerged refitted to Swedish Södermanland class standard by hull lengthening (39′ extra) and extensive modernization. Originally Västergötland class submarines (service 1987-2005)

RSS Swordsman ca. 2011 at Changi. Credit: David’s World 2011, CC BY-SA 2.0 , via Wikimedia Commons

Archer class SSN Changi 2018

Archer class SSN Changi 2019

Challenger Class LOA 166′ TDISP 1,200 tons submerged (2 active, 2 retired, service since 2000) formerly Swedish Sjöormen class (service 1968-1993)

Sjöormen class submarine HSwMS Sjöhunden / RSS Chieftain modified at Kockums shipyards, ca. 2005. Credit: Kockums AB, Attribution, via Wikimedia Commons

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