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3 short blasts
3 short blasts
3 short blasts
loud
Three short blasts means that the ship's engine is working in reverse.
* Go to Applications . * Select Prefs. * Under General, select Sound & Alerts. * Now you can select the application (Ring Tones, Phone Alerts, Calendar, Messaging, System) and its sound options.'Off' is a choice for the volume drop down listing,so just select 'Off'
Five honks or more is the internal signal for attention.
one short blast
2 short blasts
on short blast
one short blast
5 short blasts.