En este link en idioma ingles, podemos "escuchar" sonidos de alarmas por emergencias diversas tanto en buques de superficie (16 tipos de alarmas de la SGM y actuales),submarinos (36 sonidos de alarmas), navales en general (3 sonidos), space-shuttle (3 sonidos) y otros
Está identificada tipo de buque y lo que significa cada alarma, como así también la época y tipo de buque en que se aplicó o aplica.
http://policeinterceptor.com/navysounds.htm
Una muestra de la explicación en ingles.....mañana la traduzco:
ACERCA DE LAS NUEVAS ALARMAS
ABOUT THE NEW ALARMS....
This is the "formula" for the new navy alarm tones as found on the later CVN carriers using the next generation 1MC stacks. Why they went off the old 1000 hz standard is beyond me, but in order to have your tones sound the same as the new stacks, you need to follow this formula. All tones are triangle waveform.
o General alarm: 400hz decay tone, 520ms with repeat for 15 seconds.
o Collision alarm: Three bursts of 1390hz, 50ms on/30ms off, 150 MS gap after 3rd tone.
o Chemical alarm: Steady 1390hz tone.
o Flight Crash: Bi-directional sweep tone from 1040hz to 2415hz & back, 1100ms interval for sweep.
o Reactor casualty: Jump tone of 830hz to 1390hz (300ms of 830hz then 200ms of 1390hz), repeating with zero delay.
Está identificada tipo de buque y lo que significa cada alarma, como así también la época y tipo de buque en que se aplicó o aplica.
http://policeinterceptor.com/navysounds.htm
Una muestra de la explicación en ingles.....mañana la traduzco:
ACERCA DE LAS NUEVAS ALARMAS
ABOUT THE NEW ALARMS....
This is the "formula" for the new navy alarm tones as found on the later CVN carriers using the next generation 1MC stacks. Why they went off the old 1000 hz standard is beyond me, but in order to have your tones sound the same as the new stacks, you need to follow this formula. All tones are triangle waveform.
o General alarm: 400hz decay tone, 520ms with repeat for 15 seconds.
o Collision alarm: Three bursts of 1390hz, 50ms on/30ms off, 150 MS gap after 3rd tone.
o Chemical alarm: Steady 1390hz tone.
o Flight Crash: Bi-directional sweep tone from 1040hz to 2415hz & back, 1100ms interval for sweep.
o Reactor casualty: Jump tone of 830hz to 1390hz (300ms of 830hz then 200ms of 1390hz), repeating with zero delay.
