The sea floor, under water mountains, sea life, under water lava flows, etc.
As far as civilian submarines, technically no, as tourist submarines aren't actually transporting from point A to point B. For military submarines, absolutely. People using submarines as transport vessels are Special Forces (e.g., SEAL's), Navy research scientists (Polar Expeditions), and other individuals designated as required.
Engineers.
People use submarines for various purposes, including military operations, scientific research, and exploration. In the military, submarines serve as stealthy platforms for launching attacks and gathering intelligence. In research, they enable scientists to study marine life and underwater ecosystems in their natural habitats. Additionally, submarines are used for underwater tourism and exploration, allowing people to experience the ocean depths safely.
They are used for scientific research as well as warfare. Smaller submarines were used for scientific research (underwater animals, plants, etc.)
Most submarines have propellers that spin, pushing them forward. A few smaller research submarines use a water jet for propulsion.
The term for small research submarines is "submersible." Submersibles are designed for underwater exploration and scientific research, often equipped with advanced technology for studying marine environments. Unlike traditional submarines, they usually have limited operational depth and are often used for specific missions rather than prolonged underwater travel.
he created it to bring scientists into the war effort. The OSRD spurred improvements in radar and sonar, new technologies for locating submarines underwater.
Civilian-Under water research. Military-Stealth
Scientists get information from research, observations, experiments, and other scientists.
Submarines that do science.Most scientific submarines conduct oceanographic research. The Ben Franklin drifted in the Gulf Stream conducting research on currents. The Alvin and the US Navy's NR-1 conduct wreck dives and deep-sea research.The ocean is the last frontier on Earth that has not been fully explored, submarines are slowly helping to roll back the veil of the unknown.
With submersibles, sonar, magnetometers, and satellites.
The possessive noun for "scientists" is "scientists'." This indicates that something belongs to a group of scientists. For example, "the scientists' research findings" shows that the research findings belong to the scientists.