Signal Bell
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Use: to signal in a fog, to signal a fire alarm. Diameter: 200mm, 300mm Material: bronze / brass |
Fog Gong
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Gong – sound-signaling device a metal plate for emitting sound signals in restricted visibility or when declaring an alarm. Installed at the stern. Diameter: 300 mm Material: bronze |
Мegaphone
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Mobile (portable, hand) electroacoustic device used to enhance a speaker’s voice. |
Fog Horn
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Is intended for sound signal in the absence of on-board power supply. |
Horn
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Is intended for sound signal in the absence of on-board power supply. Material: aluminum |