777 Neptune Extra Materials

Phrases Several phrases used to indicate different levels of emergency Each phrase takes subsequent priority over the others Mayday – Distress Pan Pan – Urgency All other communications SEE LONCE may be used to silence all other radio communications when in an emergency situation SEE LONCE FINI is used to indicate radio traffic may resume SECURITY may be used to report abnormal weather conditions

Distress calls When making a distress call the order of calling shall be The current radio frequency in use 121.5 mHz

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Hypoxia Hypoxia is due to a lack of available oxygen in the blood Hypoxia is will set at altitudes above 10 000’ Signs and symptoms include Purple nail beds Euphoria Blurred / Dark vision Difficultly in making decisions Fatigue Will result in death if not identified and treated