H(SW)MS Gotland Upgraded with TDNS

June 5, 2020 – OSI Maritime Systems (OSI) is pleased to announce the inclusion of Tactical Dived Navigation System (TDNS) as part the first-in-class submarine “Gotland” upgrade for the Royal Swedish Navy. Led by SAAB Kockums, the A19 submarine upgrade was a comprehensive modernization program. Included in the upgrade, TDNS with ECPINS Submarine 6.2 (ECPINS) was chosen for its world…

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