1909 The SOS distress signal was transmitted for the first time when the Cunard liner Slavonia was wrecked off the Azores.
1909 The SOS distress signal was transmitted for the first time when the Cunard liner Slavonia was wrecked off the Azores.
丘纳德远洋客轮斯拉活尼亚号在亚速尔群岛附近遇难时发出SOS呼救信号，这是世界上第一次应用呼救信号。