Step one:
First draw a horizontal line, then two diagonal lines.
Step 2:
Then connect it with the horizontal line below.
Step Three:
Then draw a triangle with two vertical lines in the middle.
Step 4:
It must also be connected later.
Step 5:
You can also draw a short horizontal line water pattern under the origami boat.
Step 6:
Finally, paint it with nice colors, and the origami boat is ready.