a device used to send and receive voice messages through invisible signals, often for communication in emergencies, transport, or security
rádio, vysílačka
a device used to send and receive voice messages through invisible signals, often for communication in emergencies, transport, or security
rádio, vysílačka
an object or device that produces brightness, often an electronic item like a lamp
světlo, lampa
a series of electrical or radio waves carrying data to a radio, television station, or mobile phone
signál, signály
someone who saves a person or animal from a critical or harmful situation
zachránce, zachránkyně
a person who swims for leisure, exercise, or competition
plavec, plavkyně
to provide help or support to someone or something
pomáhat, podporovat
a person whose occupation or hobby is catching fish
rybář, rybářka
an area of sand or small stones next to a sea or a lake
pláž, pobřeží
oriented at 90° to the horizontal plane
vzpřímený, svislý
to return upright on its own after tipping over
samočinně se narovnat, obnovit rovnováhu
a boat used for saving people whose lives are at risk at sea
záchranný člun, záchranná loď
to keep someone or something safe and away from harm, death, etc.
zachránit, chránit
the likelihood of experiencing harm, damage, or injury
nebezpečí, riziko
the downward movement of an object through a liquid, especially water, due to gravity or loss of buoyancy
potopení, klesání
a raised body of water that moves along the surface of a sea, river, lake, etc.
vlna, vlnění
a strong and noisy event in the sky with heavy rain, thunder, lightning, and strong winds
bouře, vichřice
unfavorable atmospheric conditions that can cause discomfort, inconvenience, or hazards
špatné počasí, nepříznivé povětrnostní podmínky
made of a hard material that forms the branches and trunks of trees
dřevěný, ze dřeva
throughout a period of several years
v průběhu let, s roky
(of a vehicle) to behave or respond in a particular way when being driven or controlled
chovat se, reagovat
a substance from which things can be made
materiál, látka
a usually solid and hard substance that heat and electricity can move through, such as gold, iron, etc.
kov
a light substance produced in a chemical process that can be formed into different shapes when heated
plast
an unexpected and usually dangerous situation needing immediate attention or action
nouzová situace, mimořádná událost
a national organization that protects a country's coasts and waters, helps with rescues at sea, and enforces laws on the water
pobřežní stráž, námořní záchraná služba
a group of trained individuals responsible for locating, assisting, and saving people in dangerous or emergency situations
záchranný tým, záchranářský tým
to move something or someone to a position that is closer to the ground
snížit, spustit
the part of a vehicle that uses a particular fuel to make the vehicle move
motor, pohon
turbulent or choppy water conditions caused by strong winds, currents, or storms
rozbouřená voda, rozbouřené moře
the condition of being protected and not affected by any potential risk or threat
bezpečnost, ochrana
a special type of vest worn to help keep a person afloat in water, especially in case of an emergency
záchranná vesta, plovací vesta
a long, flexible cord made by twisting together strands of fibers, wire, or other material, used for tying, pulling, or supporting things
lano, provaz
a basic medical treatment given to someone in an emergency before they are taken to the hospital
první pomoc
