The ocean is the best part of the beach.
Do you like going to the ocean?  All that saline water!
Well I don't drink it. Is it safe to swim in?
Sometimes its not so safe; there are 230 known species in the oceans of the world. Some like sharks are deadly.
How deep is the ocean?
It is different depths in different places  An abyssal plain is an underwater plain on a deep ocean floor at great depth.
What different kind of sharks are there?
Bull shark
The bull shark ("Carcharhinus leucas"), also known as the Zambezi shark (informally "zambi") in Africa, and Lake Nicaragua shark in Nicaragua, is a requiem shark commonly found worldwide in warm, shallow waters along coasts and in rivers. The bull shark is known for its aggressive nature, and presence in warm, shallow brackish and freshwater systems including estuaries and rivers.
Bull sharks can thrive in both salt and fresh water and can travel far up rivers. They have been known
water following major ocean currents. Migrations are linked to seasonal patterns of sea surface temperatures. They are sometimes referred to as "rare event species" because the areas they roam over in the open seas are so large that researchers have difficulty locating them. Little is known about their movements and life histories, so assessing how they can be sustainably managed is not easy.
Unlike coastal fish, billfish usually avoid inshore waters unless there is a deep dropoff close to the land. Instead, they swim along the edge of the