Singapore commissions first pair of Type 218SG submarines
Singapore’s RSS Invincible at its commissioning event at Changi Naval Base. (Photo: Ministry of Defence, Singapore)
Built by tkMS in Germany, Singapore’s Invincible-class Type 218SG submarines have a submerged weight of 2,200 tons and measure 70m.
The Republic of Singapore Navy (RSN) has commissioned its first pair of Invincible-class Type 218SG submarines, bringing the boats into active service five years after the first boat was launched.
RSS Invincible and RSS Impeccable were commissioned concurrently on September 24 at Changi Naval Base. The date also marks the 25th year of RSN submarine operation.
Two other boats, Illustrious and Inimitable, remain with thyssenkrupp Marine Systems (tkMS) in Kiel, Germany, for training and sea trials.
Impeccable was first delivered to Singapore via a floating dock in July 2023 for localised sea trials. Invincible arrived in August
Already have an account? Log in
Want to keep reading this article?
More from Naval Warfare
-
![US Navy and Raytheon explore additional applications for Mk 58 CRAW torpedo]()
US Navy and Raytheon explore additional applications for Mk 58 CRAW torpedo
Designed as an anti-torpedo and anti-submarine capability, the USN and RTX foresee the Compact Rapid Attack Weapon’s potential for deployment from surface ships and aerial and uncrewed platforms.
-
![European navies line up $105.8 billion in unawarded contracts for 2026]()
European navies line up $105.8 billion in unawarded contracts for 2026
France, Germany and Italy lead the way on unawarded naval defence opportunities that could be awarded this year, but across Europe countries are ramping up their spending efforts to face geopolitical challenges.
-
![RTX Raytheon targets nearly 170% RAM production increase to meet global demand]()
RTX Raytheon targets nearly 170% RAM production increase to meet global demand
The US multinational company is currently assembling 300 Rolling Airframe Missile rounds per year, with plans to reach 800 units annually after significant investment and modernisation of its facilities.
