Bow (ship)

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/bow-ship

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 primary hydrodynamic function?Minimizing wave-making resistance and overall drag
2. What is the key innovation?The bulbous bow, which uses wave interference to reduce resistance
3. What is the bow of a ship?The bow is the front part of a ship that points forward and cuts through the water.
4. Why does the shape of a bow matter for a ship's speed?A well-shaped bow makes it easier for the ship to move through water, so it uses less fuel and can go faster.

Wave-making Resistance: The energy a ship expends to create the waves that trail behind it.
Hydrodynamic Interference: The interaction of waves generated by different parts of a hull, like a bulb and the main bow.
Seakeeping: A vessel's ability to maintain stability and operational capability in various sea conditions.