![Deborah Aydon on X: "Just heard a ship sounding an emergency signal (thank you, Wikipedia). Anyone know why? https://t.co/xjXCwWEoCs" / X Deborah Aydon on X: "Just heard a ship sounding an emergency signal (thank you, Wikipedia). Anyone know why? https://t.co/xjXCwWEoCs" / X](https://pbs.twimg.com/media/EM3P1xkX0AAcUHY.jpg)
Deborah Aydon on X: "Just heard a ship sounding an emergency signal (thank you, Wikipedia). Anyone know why? https://t.co/xjXCwWEoCs" / X
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![⚓️Largest Ship on Great Lakes sets NEW Horn Decibel Record! Paul R. Tregurtha departs Duluth, MN - YouTube ⚓️Largest Ship on Great Lakes sets NEW Horn Decibel Record! Paul R. Tregurtha departs Duluth, MN - YouTube](https://i.ytimg.com/vi/3GFKhZrApFY/maxresdefault.jpg)
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The general emergency alarm on the ship is recognised by 7 short ringing of the bell followed by a long ring or using the ship horn signal of 7 short... | By
The general emergency alarm on the ship is recognised by 7 short ringing of the bell followed by a long ring or using the ship horn signal of 7 short... | By
The general emergency alarm on the ship is recognised by 7 short ringing of the bell followed by a long ring or using the ship horn signal of 7 short... | By
The general emergency alarm on the ship is recognised by 7 short ringing of the bell followed by a long ring or using the ship horn signal of 7 short... | By
![The "General Emergency Alarm" consists of 7 short blasts followed by 1 long blast of the ship's horn or whistle (some lines don't sound t… | Alarm, Fire alarm, Ship The "General Emergency Alarm" consists of 7 short blasts followed by 1 long blast of the ship's horn or whistle (some lines don't sound t… | Alarm, Fire alarm, Ship](https://i.pinimg.com/474x/24/f1/ed/24f1ed8a2768a6d014ff0366b987ab56.jpg)