A high-power air whistle according to IMO for vessels from 75m till 200m in length.

• Air-driven (Power source)
• 130Hz  (Fundamental frequency)

A high-power air whistle according to IMO for vessels from 75m till 200m in length.

• Air-driven (Power source)
• 165Hz  (Fundamental frequency)

A high–power whistle according to IMO for vessels of 75 – 200 m (246 – 656’) in length.

• Air-driven (Power source)
• 200Hz  (Fundamental frequency)

A high–power whistle according to IMO for vessels from 75m till 200m in length

• Air-driven (Power source)
• 330Hz  (Fundamental frequency)

A high–power whistle according to IMO for Inland Vessels

• Air-driven (Power source)
• 330Hz  (Fundamental frequency)

Clear and well–sounding tones are obtained by the choice of heavy
bronze for the bell and gong pieces. Other vital parts are of stainless
steel.

Electronic Bell and Gong for use aboard vessels at anchor in restricted visibility

The Bell and Gong sound emitters are identical and electro¬dynamic. They are, also, small and compact compared with many other loudspeaker designs. The design is advantageous from different aspects — not only the aesthetic.

• Sound modules are made of ABS plastic with UV inhibitors.
• Made for roof or wall mounting via stainless steel U-bracket.

A high–power electric whistle according to IMO for vessels up to 75m in length.

• Electronically driven (Power source)
• 350Hz  (Fundamental frequency)

Clear and well–sounding tones are obtained by the choice of heavy
bronze for the bell and gong pieces. Other vital parts are of stainless
steel.

A high–power whistle according to IMO for vessels at sea up to 20m in length.

Approved air horn for each lenght European inland navigation vessels.

• Air-driven (Power source)
• 400Hz  (Fundamental frequency)

A high-power air whistle according to IMO for vessels of 200m or more in length.

• Air-driven (Power source)
• 110Hz  (Fundamental frequency)

A high-power air whistle according to IMO for vessels of 200m or more in length.

• Air-driven (Power source)
• 90Hz  (Fundamental frequency)

A high–power whistle according to IMO for vessels up to 75m in length.

• Air-driven (Power source)
• 260Hz  (Fundamental frequency)

A high–power whistle according to IMO for vessels up to 75m in length.

• Air-driven (Power source)
• 350Hz  (Fundamental frequency)

A high–power whistle according to IMO for vessels up to 75m in length.

Approved for each lenght European inland navigation vessels.

• Air-driven (Power source)
• 440Hz  (Fundamental frequency)