Difference between Distress Signal and Statoscope

DISTRESS SIGNAL vs STATOSCOPE: NOUN

An international signal used by a distressed ship or aircraft to request help.
An internationally recognized signal sent out by a ship or plane indicating that help is needed

An instrument used for indicating or recording small changes in barometric pressure or in the altitude of an aircraft.
A form of aneroid barometer for registering minute variations of atmospheric pressure.
A device for indicating small changes in the altitude of an airplane.
A barometer for recording small variations in atmospheric pressure.

Trawler, Cqd, Lifeboats, Cape verde islands, Alvei, Flotation device, Morse code, Vhf, Beep, Transponder, Alarm, Altimeter, Distress, Coastguard, Mayday

Metrograph, Astrometer, Aerometer, Stethograph, Anemograph, Air corridor, Artificial horizon, Tellurometer, Forestaff, Aerostatics, Rhysimeter, Pilot balloon, Anemography, Backstaff, Machmeter

Trawler, Cqd, Lifeboats, Cape verde islands, Alvei, Flotation device, Morse code, Vhf, Beep, Transponder, Alarm, Altimeter, Distress, Coastguard, Mayday

Metrograph, Astrometer, Aerometer, Stethograph, Anemograph, Air corridor, Artificial horizon, Tellurometer, Forestaff, Aerostatics, Rhysimeter, Pilot balloon, Anemography, Backstaff, Machmeter

Devastator warship, the ESS Crimson sends out a distress signal.
Three shotsfired at distinct intervals usually indicate a distress signal.
Dumbledore receives her distress signal and dives in after them.
Have you heard or seen distress signal from survival craft?
The flag is only put upsidedown as a distress signal.
Ceres Station when the crew receives a distress signal.
The trainee also surfaced and gave a distress signal.
The third image is not a distress signal.
Distress Signal The distress signal is MAYDAY, MAYDAY, MAYDAY followed by the name of station or station call letters repeated three times.
The Distress Signal Light emits a high _____________________________ visual distress signal visible for great distances.