How to Make a Floating Boat for School Project?

Last Updated on October 2, 2022

If you’re in school, there’s a good chance you’ll have to do at least one project before the year is over. And if you’re looking for something fun and unique, why not try making a floating boat? It’s easy to do, and the final product is sure to impress your classmates. 

There are many ways to make a floating boat for a school project. The simplest way is to use two pieces of Styrofoam connected by a wooden or plastic plank. 

Keep reading for instructions on how to make your very own floating boat!

4 Amazing ideas for Fun or Simple Ways to Make a Boats

  • Gather the materials you will need for this project.
  • You will need a piece of styrofoam, a popsicle stick, two straws, tape, and scissors.
  • Cut the styrofoam into the shape of a boat. Make sure that the boat is big enough to fit your popsicle stick in it.
  • Tape the popsicle stick to the bottom of the boat. This will be used as most of your floating boat.
  • Cut two straws in half and tape them to either side of the popsicle stick. These will be used as your sails.
  • Test out your floating boat in a sink or bathtub filled with water. If it sinks, try adding more straws or making the boat smaller.

How to Make a Floating Boat Out of Household Items?

Looking for a fun summer project that the whole family can enjoy? Why not build a floating boat out of household items? With just a few simple materials, you can create a sturdy vessel that will float across any body of water.

Here’s what you’ll need: 

  • A large plastic container (like a storage bin or kiddie pool). 
  • Several smaller plastic containers (like milk jugs or soda bottles).
  • duct tape. 
  • scissors To start, cut two holes in the large container.
  • one near the top and one near the bottom.

These will be your boat’s portholes. Next, cut or punch small holes around the edges of the smaller containers. You’ll use these to secure the containers to the sides of your larger vessel.

Now it’s time to start assembling your boat! Using duct tape, attach the smaller containers to the inside walls of the large container. Make sure they are evenly spaced and securely fastened.

Once all of the containers are in place, fill your boat with water until it is halfway submerged. If it starts to leak, just add more duct tape! Assuming your boat doesn’t have any leaks, it should now be floating!

Climb aboard and see how well it holds up. You may want to add some extra weight (like sandbags) if it seems unstable. And that’s it – you’ve now built yourself a working floating boat made entirely out of household items!

How to Make a Floating Boat Out of Plastic Bottles?

In today’s post, we’ll be discussing how to make a floating boat out of plastic bottles. This is a great activity for kids, as it requires little supervision and can be done with recycled materials. Plus, it’s a fun way to learn about buoyancy and physics!

Here’s what you’ll need: 

  • A large container (we used a storage bin) 
  • Several plastic bottles (we used 2-liter soda bottles)
  • Waterproof tape (we used duct tape) 
  • Scissors 
  • A marker

Optional: Decorations (paint, stickers, etc.) 

First, you’ll need to cut the bottom off of each plastic bottle. You can do this by tracing around the bottom of the bottle with a marker, then cutting along the line with scissors. Be sure to leave at least an inch or two of plastic above the cut line so that the bottle will still be sturdy. 

Next, use waterproof tape to secure the bottles together in a row. We found it helpful to lay them out in the order we wanted them first, then taped them together. Once they’re all taped together, flip your boat over and add any decorations you like! 

Finally, fill your container with water and place your boat inside. If it’s not floating yet, try adding more water until it does.

Now you’re ready to play!

How to Make a Boat for Kids?

Making a boat for kids can be a fun and rewarding experience. There are many different ways to make a boat, but we will focus on two of the most popular methods. The first is by using recycled materials, such as cardboard or plastic bottles.

The second is by constructing a simple frame out of wood or PVC pipe. If you decide to use recycled materials, the first step is to gather all of the supplies you will need. For cardboard boats, you will need cardboard boxes, scissors, duct tape, and paint or markers.

For plastic bottle boats, you will need 2-liter soda bottles, hot glue guns and sticks, scissors, and paint or markers. The next step is to cut your chosen material into pieces that will form the hull and sides of your boat. 

For cardboard boats, it is best to use multiple smaller pieces rather than one large piece. This will make your boat sturdy. Once you have cut out all of the pieces you need, begin assembling them with duct tape. Be sure to leave an opening at the top for your child to sit in!

For plastic bottle boats, start by cutting the bottom off of each bottle so that they are open at both ends. Next, stack them on top of each other and hot glue them together around the edges. Again be sure to leave an opening at the top for your child!

Once everything is glued together securely; decorate your boat however you’d like! Now that your boat is complete it’s time to go sailing! 

If you made a cardboard boat be sure to avoid puddles or bodies of water with too much movement as this could cause your vessel to capsize. Plastic bottle boats are great for swimming pools or calm lakes/ponds since they are buoyant and won’t sink even if they take on some water.

How to Make a Floating Boat Out of Aluminum Foil?

Making a floating boat out of aluminum foil is a fun and easy activity that can be enjoyed by kids and adults alike. All you need is some aluminum foil, a bowl or container of water, and a few household items to create this unique floating vessel. 

To start, fold a sheet of aluminum foil in half lengthwise.

Then, take the bottom corner of the foil and fold it up to meet the top corner. 

Next, fold the sides of the foil in towards the middle so that they meet in the middle crease. 

Finally, roll up the remaining piece of foil from bottom to top until you have a long tube. Now it’s time to test your boat! Place your tube into a bowl or container of water and see if it floats.

If it does, congratulations, you’ve just created a floating boat out of aluminum foil!

How to Make a Sailboat for School Project?

Making a sailboat for a school project is a fun and easy way to learn about maritime history and physics. With just a few materials, you can create a model that floats and sails across the water. 

Here’s what you’ll need:

  • 1 sheet of balsa wood. 
  • 1 sheet of paper or thin plastic. 
  • Tissue paper or string.
  • Scissors. 
  • Ruler or measuring tape. 
  • Pencil or pen.
  • Wood glue. 

First, use the ruler or measuring tape to draw a rectangle on the balsa wood. This will be the hull of your boat, so make it as large or small as you like. Cut out the rectangle with scissors. 

Next, cut a triangle out of the paper or thin plastic. This will be your sail. The sides of the triangle should be about the same length as the sides of the rectangle (hull). 

To attach the sail to the hull, simply glue it onto one end of the boat. You can also use string or thread to tie it on. Just make sure it’s secure! Now comes the fun part: decorating your boat! Use markers, paint, crayons, etc., to give your vessel its own personality. 

Once you’re finished, take it outside and see how it sails in a pool, bathtub, lake, pond, or even ocean!

How to Make a Floating Boat for School Project?

How Do You Make a Ship That Floats on Water?

A floating ship is one that displaces a volume of water equal to its own weight. The hull of the ship is made buoyant by filling it with air or some other less dense gas. The density of the displaced fluid (water) provides the upward force on the ship’s hull.

The earliest known craft designed to float was probably logged lashed together and floated down rivers. The first boats are thought to have been constructed by lashing planks of wood together using reeds or vine as lashings. 

These early boats were likely used for fishing and transportation purposes. Over time, boat building techniques improved and materials changed from wood to more durable metals such as aluminum and steel. 

However, the basic principle behind making a ship that floats remains the same, displace a volume of water equal to its own weight and it will float!


So there you have it! your very own floating boat made from household materials. It may not be the most sturdy vessel, but it will definitely float and get the job done for your school project. 

Be sure to experiment with different materials and sizes to create the perfect floating boat for you. And most importantly, have fun!