Fire Alarm Signal On Board Ship

Muster at our respective muster stations.
Fire alarm signal on board ship. The fire signal on a ship must be a continuous blast of the whistle or electrical bell for not less than 10 seconds. The alarm signal is given both by the ship s whistle or siren and by onboard bells and klaxons. The fire alarm a fire alarm consists of continuous ringing on ship s bell or continuous sounding of ship s horn. It must be loud enough to wake sleepers in cabins.
From each deck in accommodation. Actions to be taken by the squads. The minimum volume is defined both as an absolute value and also as a value louder than normal sounds in the area. The alarm must be loud enough to be heard in both interior and exterior spaces.
From various places inside engine room. Fire alarm if there is continuous ringing of either the ship s electrical bell or horn seafarers know that there is fire on the ship. 2 for dismissal from fire alarm stations the general alarm must be sounded three times supplemented by three short blasts of the vessel s whistle.