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.
Fire alarm signal on board ship.
The fire alarm a fire alarm consists of continuous ringing on ship s bell or continuous sounding of ship s horn.
Muster at our respective muster stations.
The alarm signal is given both by the ship s whistle or siren and by onboard bells and klaxons.
From each deck in accommodation.
Actions to be taken by the squads.
From various places inside engine room.
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.
The alarm must be loud enough to be heard in both interior and exterior spaces.
The minimum volume is defined both as an absolute value and also as a value louder than normal sounds in the area.
3 the signal for boat stations or boat drill must be a succession of more than six short blasts followed by one long blast of the vessel s whistle supplemented by a comparable signal on the general alarm bells.
The fire alarm signal onboard ship is sounded as the continuous ringing of ship s electrical bell or continuous sounding of ship s horn.