Yes. They had very early Marconi radio, which is the only device you could call "Electronic". They famously transmitted the newly devised Morse Code signal for distress "S O S". Which was picked up by several vessels including the 'Carpathia'.
Radar was not invented until the second world war.
the titanic was sunk by an iceberg the titanic was sunk by an iceberg
Yes, they did.
The Titanic didn't use coal, it was powered by redstone
Titanic was built from the keel up with mostly iron and steel.
Non, because Titanic didn't use fuel. She used coal, instead of fuel.
No, the Arctic fox does not use sonar. It is not equipped with sonar.
Do boats use sonar. Yes they do.
Two underwater features discovered through the use of sonar and magnetometers are shipwrecks and underwater volcanoes. Sonar is used to detect objects and map the ocean floor, while magnetometers can detect anomalies in the Earth's magnetic field caused by sunken ships or volcanic activity.
they use SONAR. :)
We can use sonar to map the lake's floor.
Submarine technology, sonar technology, and underwater-robot technology
Scientsts use sonar to map the depth of water in sea and river etc..,they also use sonar to locate and identify object underwater
Scuba Divers use a Sonar to find treasure or a hidden ship.
Exactly the same. Sonar is Sound. We use the word sonar to indicate what use that the sound is put to- not to differentiate it from sound its self.
dogs do not use sonar. but if you mean ecolocation then no as well. but they do have incrediablely sensitive nose.
Many species of sharks do not use sonar, as they have very effective senses, but some species are thought to. The hammerhead shark, in particular, is thought to use sonar waves detection.
Sonar mapping is needed for ocean research patterns.