Difference between Distress Signal and Alert

DISTRESS SIGNAL vs ALERT: NOUN

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

A signal that warns of attack or danger.
An attitude of vigilance; watch; guard: especially in the phrase on or upon the alert, upon the watch; on the lookout; guarding against surprise or danger: as, “the readiness of one on the alert,” Dickens.
An alarm from a real or threatened attack; a sudden attack; also, a bugle sound to give warning.
On the lookout or watch against attack or danger; ready to act.
An alarm.
A notification of higher importance than an advisory.
An automatic signal (usually a sound) warning of danger
Condition of heightened watchfulness or preparation for action
A warning serves to make you more alert to danger

Lively, agile, quick, prompt, ready, spry.
Moving with celerity; brisk; active; nimble: as, “an alert young fellow,” Addison, Spectator, No. 403.
Active in vigilance; watchful; vigilantly attentive.
(idiom) (on the alert) Watchful and prepared for danger, emergency, or opportunity.

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

Fly, Lidless, Perched, Intelligent, Perked, Alive, Qui vive, Sleepless, Wakeful, Conscious, Aware, Awake, Watchful, Vigilant, Alarm

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

Fly, Lidless, Perched, Intelligent, Perked, Alive, Qui vive, Sleepless, Wakeful, Conscious, Aware, Awake, Watchful, Vigilant, Alarm

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.

Yahoo, but apparently that only turns off the notification icon and alert but not the new email alert tone.
Sounds for options such as ringtones and alert tones, vibration settings and patterns, and ringer and alert volumes.
The alert component template contains the html for displaying alert messages at the top of the page.
This alert interval overrides the WEF alert interval.
Dream about medical alert form cvs medical guardians medical alert sent to your order?
Using an alert, you are able to inform users about impossibilities, invalid input or anything else that requires an alert.
Be alert and brief your aircrew to be alert.
We have a Citizen Emergency Alert service that allows your county to alert you.
To open a Benefit Alert, click the View Alert link.
CPSC issues alert about care of room humidifiers: Safety alert.