What is the name heavy material stabilizing a ship?

More Questions:

In Arthurian legend, what was the name of King Arthur's magic sword?

Which was the first ocean to be crossed by ship and by plane?

How many states does the Appalachian Trail traverse?

Which US state is home to Lassen Volcano National Park?

What capital city translates as Capital City in the native tongue?

What process includes the following phases: prophase, metaphase, anaphase, and telophase?

In math, what lists can be summed into series?

What is measured in Amperes?

What is the name of Bryan Adams" third studio album, released in 1983?

What word for a series of dots is a top secret code word in the Bond film "Casino Royale"?

What was the name of the political police in Nazi Germany?

During what war was the construction of the Pentagon completed?

Which modern musical instrument evolved from the "Sackbut"?

Where do Rocky and Bullwinkle play football?

What island does the Statue of Liberty stand on?