Yes.
No.
No the touchscreen is unable to work underwater.
An underwater mp3 player can work with no hassle underwater so long as you do not go beyond 5 meters or 15 feet underwater in which the sound frequency would get messed up.
yes
No, GPS signals cannot penetrate underwater because they are radio waves that dissipate quickly in water. Therefore, GPS does not work underwater and alternative methods like acoustic positioning systems are used for underwater navigation.
Maritime archaeologists are archaeologists who specialize in studying underwater cultural heritage sites, shipwrecks, submerged landscapes, and other underwater artifacts. They use specialized techniques and equipment to investigate and preserve these submerged sites.
they will do the work
Rocket scientists work for space agencies such as NASA. They also help to develop new rocket powered weapons for the military.
There are new headphones called h2o audio. These are the only head phones the will work underwater because they have a protective waterproof material. It is not suggested to attempt using basic headphones underwater because they will fail.
Yes.
An oceanographer is a scientist who studies underwater life. Most of their work involves photography of diverse plants and animals in the ocean.