Submerged signal ejector

A submerged signal ejector is a device used by submarines, similar to a torpedo tube. Although, instead of deploying weapons, it launches signal flares, water temperature sensors and countermeasure decoys from the submarine.^[1]^[2]^[3]

References

^ Royal Canadian Navy (c. 1965). "Sect 5 - Pyrotechnic & countermeasure stores". C.F. 'O' Class Submarines - Weapons and Equipment.
^ "Sonobuoy Based Outdoor Intrusion Detectors".
^ MBE, Stephen Bridgman (2012-09-17). My Bloody Efforts: Life as a Rating in the modern Royal Navy. AuthorHouse. ISBN 9781477218020.

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[1] Royal Canadian Navy (c. 1965). "Sect 5 - Pyrotechnic & countermeasure stores". C.F. 'O' Class Submarines - Weapons and Equipment.

[2] "Sonobuoy Based Outdoor Intrusion Detectors".

[3] MBE, Stephen Bridgman (2012-09-17). My Bloody Efforts: Life as a Rating in the modern Royal Navy. AuthorHouse. ISBN 9781477218020.

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