Submersible

High school (ages 12+)
Transportation

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/submersible

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the operational dependency?Requires external support for deployment, recovery, and often power/life support
2. What is the classification?Includes Human Occupied Vehicles (HOVs) and uncrewed variants (ROVs/UUVs)
3. How do submersibles go down and come up in the ocean?They use ballast tanks that fill with water to sink, and then compressed air to push the water out so they rise.
4. Why are there different kinds of submersibles?Some have people inside (HOVs) for exploring, while others are robot-like (ROVs and UUVs) that can be guided from the surface or work on their own.

Hydrostatic Pressure: The pressure exerted by a fluid due to gravity, increasing with depth.
Unmanned Underwater Vehicle (UUV): An autonomous or remotely controlled underwater robot, often used for data collection or reconnaissance.
Oceanography: The scientific study of the physical, chemical, geological, and biological features of the oceans.