I think its the hotel flag, but either way its flapping
The flag used to indicate a Hurricane Warning is a combination of two red flags with a black square in the center. This flag signals that hurricane conditions, with sustained winds of 60 knots (approximately 69 mph) or greater, are expected in the area within 36 hours. The warning alerts the public to take necessary precautions and preparations for severe weather.
Maritime flags indicate this with two square red flags with a black square in the middle of each
A flag with two red flags horizontal from each other
The signal word "WARNING" is used to indicate that a material is moderately toxic.
The flag used to indicate distress is the International Code Signal flag "N" (November), which is a square flag with a white and blue checkered pattern. Additionally, the widely recognized signal for distress is the International Distress Signal, which can be represented by a flag or by the use of other signals such as flares or sound signals. In maritime contexts, the "N" flag signifies that a vessel is in need of assistance.
The SYN flag is a 1-bit flag in the TCP header used to indicate the initial value of the sequence number. It is only set in the first two segments of the three-way TCP connection establishment sequence.
Jacques Cousteau used a flag with a golden "t" on a blue background, known as the "diver down" flag. This flag indicates that there is a diver submerged in the area, serving as a warning to other vessels to proceed with caution.
Yellow fever is often referred to as "yellow jack" due to the yellow flag that was historically used to indicate the presence of the disease on ships. This flag signaled that the vessel was quarantined due to an outbreak, warning others to keep their distance to prevent the spread of the virus. The term "jack" in this context refers to a flag or banner, further emphasizing the connection to maritime practices during epidemics.
A yellow jack is a flag used by ships as a warning of disease on the ship, or a fish, Latin name Caranx bartholomaei.
"Warnung bei" is German for "warning at" or "warning about." It is often used in the context of alerts or notifications to indicate that there is some impending danger, issue, or important information that needs to be acknowledged.
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