The Republic of Singapore Navy (RSN)'s first Type 218SG submarine, RSS Invincible, started sea trials on Monday. This is the first of three « Invincible-class » submarines under construction at Thyssenkrupp Marine Systems Shipyard (TKMS) in Kiel, Germany.

The Republic of Singapore Navy (RSN)'s first Type 218SG « Invincible-class » submarine, Invincible, was launched today at the Thyssenkrupp Marine Systems Shipyard (TKMS) in Kiel, Germany.