Stage 1 File Audio Descrizione Frequenze Stage 2 Stage 3
T 1
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Continuous 1000Hz Toxic Gas Alarm
Stage 2: T 31
Stage 3: T 11
T 31 T 11
T 2
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Alternating 800/1000Hz at 0.25s intervals
Stage 2: T 17
Stage 3: T 5
T 17 T 5
T 3
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Slow Whoop 500/1200Hz at 0.3Hz with 0.5s gap repeated
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 4
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Sweeping 800/1000 at 1Hz
Stage 2: T 6
Stage 3: T 5
T 6 T 5
T 5
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Continuous at 2400Hz
Stage 2: T 3
Stage 3: T 27
T 3 T 27
T 6
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Sweeping 2400/2900Hz at 7Hz
Stage 2: T 7
Stage 3: T 5
T 7 T 5
T 7
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Sweeping 2400/2900Hz at 1Hz
Stage 2: T 10
Stage 3: T 5
T 10 T 5
T 8
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Siren 500/1200/500Hz at 0.3Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 9
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Sawtooth 1200/500Hz at 1Hz
Stage 2: T 15
Stage 3: T 2
T 15 T 2
T 10
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Alternating 2400/2900Hz at 2Hz
Stage 2: T 7
Stage 3: T 5
T 7 T 5
T 11
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Intermittent 1000Hz at 0.5Hz General alarm
Stage 2: T 31
Stage 3: T 1
T 31 T 1
T 12
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Alternating 800/1000Hz at 0.875Hz
Stage 2: T 4
Stage 3: T 5
T 4 T 5
T 13
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Intermittent 2400Hz at 1Hz
Stage 2: T 15
Stage 3: T 5
T 15 T 5
T 14
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Intermittent 800Hz 0.25s on 1s off
Stage 2: T 4
Stage 3: T 5
T 4 T 5
T 15
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Continuous at 800Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 16
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Intermittent 660Hz 150mS on, 150mS off
Stage 2: T 18
Stage 3: T 5
T 18 T 5
T 17
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Alternating 544Hz (100mS)/440Hz(400mS)
Stage 2: T 2
Stage 3: T 27
T 2 T 27
T 18
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Intermittent 660Hz 1.8s on, 1.8s off
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 19
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1400Hz to 1600Hz sweep up over 1s -1600Hz to 1400Hz sweep down over 0.5s
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 20
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Continuous 660Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 21
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Alternating 554/440Hz at 1Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 22
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Intermittent 554Hz at 0.875Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 23
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800Hz pulsing at 2Hz
Stage 2: T 6
Stage 3: T 5
T 6 T 5
T 24
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Sweeping 800/1000Hz at 50Hz
Stage 2: T 29
Stage 3: T 5
T 29 T 5
T 25
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Sweeping 2400/2900Hz at 50Hz
Stage 2: T 29
Stage 3: T 5
T 29 T 5
T 26
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Simulated bell sound
Stage 2: T 2
Stage 3: T 1
T 2 T 1
T 27
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Continuous 554Hz
Stage 2: T 26
Stage 3: T 5
T 26 T 5
T 28
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Continuous 440Hz
Stage 2: T 2
Stage 3: T 5
T 2 T 5
T 29
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Sweeping 800/1000Hz at 7Hz
Stage 2: T 7
Stage 3: T 5
T 7 T 5
T 30
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420Hz repeating 0.625s on, 0.625s off Australian alert signal
Stage 2: T 32
Stage 3: T 5
T 32 T 5
T 31
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1200/500Hz at 1 Hz Prepare to Abandon Platform
Stage 2: T 11
Stage 3: T 1
T 11 T 1
T 32
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Sweeping 500/1200Hz 3.75s on, 0.25s off 15Hz
Stage 2: T 26
Stage 3: T 1
T 26 T 1

Sirene