Submarine, early types of, [293-296]; in World War, [350], [420], [423-439], [445]

Suez Canal, [357], [374]

Suffren, French admiral, [201], [203], [217-218], [220], [228]

Syracuse, at war with Athens, [46-47], [76], [247]

T.

Tactics, of galleys, [94-95]; after use of sails and guns, [163-164]; in Dutch wars, [179]; in [18]th century, [194], [216-217]; after use of armor, [296-297]; influenced by Lissa, [310]; at Jutland, [411-416]; in submarine warfare, [429-431]

Takeomi, Japanese naval officer, [339]

Tegetthoff, Austrian admiral, at Lissa, [299-303]

Teneriffe, attacked by Blake, [181]

Terschelling, raided by English, [188]