德国工业巨头德蒂森克虏伯表示，旗下海事系统公司TKMS赢得了德国海军8亿欧元的潜艇现代化订单。10年的订单涵盖了德国海军6艘212A型潜艇的现代化改造。

Group 1 - The core point of the article is that Thyssenkrupp's marine systems company, TKMS, has secured a modernization contract worth 800 million euros from the German Navy for upgrading six Type 212A submarines over a period of 10 years [1] Group 2 - The contract signifies a significant investment in the modernization of Germany's naval capabilities [1] - The Type 212A submarines are crucial assets for the German Navy, and this upgrade will enhance their operational effectiveness [1]