Arcona: 2,700 ton Gazelle-class light cruiser, launched 22 April 1902, commissioned 12 May 1903, recommissioned 27 May 1940 as a floating anti-aircraft battery, scrapped 1948
Kronprinz Wilhelm (auxiliary cruiser): 24,900 ton auxiliary cruiser, built as a civilian liner in 1901, commissioned as an auxiliary cruiser in 1914, surrendered to the US in 1915
Seeadler (S6): Seeadler-class (Type 141) fast attack craft, commissioned 1958 to 1976
Seeadler (S68): Albatros-class (Type 143) fast attack craft, decommissioned
Seehund: minesweeper; Seelöwe-class
Seeigel: minesweeper; Seelöwe-class
Seelöwe: minesweeper; Seelöwe-class
Seepferd: minesweeper; Seelöwe-class
Seeschlange: minesweeper; Seelöwe-class
Seeschwalbe: fast attack craft; Silbermöwe-class
Seestern: minesweeper; Seelöwe-class
Senftenberg: Schwalbe-class minesweeper
Seydlitz (battlecruiser): 25,000 ton unique battlecruiser, launched 1912
Seydlitz (cruiser): 14,000 ton modified Admiral Hipper-class heavy cruiser, selected while under construction for conversion to an aircraft carrier, never completed
Gröner, Erich (1985). Band 1. Panzerschiffe, Linienschiffe, Schlachtschiffe, Flugzeugträger, Kreuzer, Kanonenboote. Vol. I. Munich: Bernard&Graefe. ISBN 3763748008. {{cite book}}: |work= ignored (help)
Hansen, Hans Jürgen, "Die Schiffe der deutschen Flotten 1848–1945" (Urbes, Gräfelfing vor München, 1974, ISBN 3-924896-06-2).
Gibbons, Tony, "The Complete Encyclopedia of Battleships" (Salamander Books, London, 1983, ISBN 0-517-37810-8).
Bundesamt für Wehrtechnik und Beschaffung, "Schiffsnummernverzeichnis für Schiffe, Boote und Betriebsfahrzeuge der Deutschen Marine und des Wehrtechnischen Bereichs", 2002