Filter by alphabet
Questions about Submarines
Do submarines try detect other submarines?
How many submarines does china have?
Are there rats on submarines?
What are submarines canyons?
Why does US have battleships and submarines in Great Lakes?
Did submarines (U-boats) shorten or lengthen World War 1?
What are some of the submarines used in World War I?
Are U-Boats just general German submarines?
What was it like serving in submarines during WW2?
Do submarines ever sit on the bottom of the ocean?
Are submarines a threat to carrier groups using active sonar?
How is sonar used in submarines?
Have submarines become undetectable by passive sonar?
Can submarines control the buoyancy of their towed sonar?
Can submarines be detected without using SONAR?
Why are submarines so hard to find?
What was the importance of submarines in World War 2?
What is the emergency propulsion on nuclear submarines?
Do people ride in submarines for fun?
Do submarines still make that dinging noise?
What types of submarines are used in the Navy?
How do submarines navigate?
Can electromagnets be used to detect submarines?
Do people on submarines have access to the Internet?
How do nuclear submarines eject the crew's garbage?
Can you watch ocean life in submarines?
Can submarines be detected using a satellite?
What is the best class of non-nuclear powered submarines?
Did people really smoke on submarines?
How were submarines widely used during World War I?
Who are the most important contributors to submarines?
Why soldiers in submarines are buried under sea?
What is an underwater telephone which submarines use?
How many nuclear submarines does the united states have?
How many submarines does the united states have?
Are women allowed on submarines?
How deep can submarines go in the ocean?
How deep can submarines go?