return to starting point
return to starting point
A flashing yellow signal light means proceed with caution.
You must stop
return to ramp
Nine white flashing lights in boating typically indicate a distress signal or an emergency situation. This signal is often used to attract attention, as it is not a common navigational light pattern. If observed, nearby vessels should be alert and ready to assist. It's important to follow proper protocols and communicate with maritime authorities if you encounter such a signal.
A red light - steady or flashing - means STOP. A steady amber light means Caution - signal about to change. A flashing amber light means SLOW DOWN.
In aviation, flashing red means get of the runway if you are on the ground and it means the airport is not safe for landing if you are in the air.
In the U.S.A it means you have the right of way but proceed with caution.
General Warning: Exercise extreme precautions
A flashing white light on the flight line typically indicates that the area is an active taxiway, signaling pilots and ground personnel to be aware of aircraft movement. It serves as a warning to maintain situational awareness and ensure safety. This signal can be part of a series of light signals used to communicate various instructions and statuses in airport operations.
The flashing light on the charger of a Ryobi trimmer typically indicates that the battery is charging. If the light is flashing rapidly, it may signal an error or that the battery is too hot or too cold to charge. If the light is flashing inconsistently or does not change to a steady light, it could indicate a problem with the battery or charger. Always refer to the user manual for specific troubleshooting information.