Don't use this water bottle! That would NOT be good for the ocean. Instead use...
Metal water bottles! That would be hard for an animal to get in it's mouth in the ocean. It is also heavier so it would be easier to not blow away.
You should also make sure you have your name on it, you would not want to litter again! The animals in the ocean have a big enemy. Plastic garbage! We all care about the animals, so let's show them, DON'T LITTER!
THATS WAY BETTER
we should do that but people are not its horrible but you can help
DON'T LIVE IT ON THE GROUND
Picking up trash in different ways are good. If you pick up trash on land it would help land animals. If you pick up trash on dangerous places it would help animals in that place. If you pick up trash in the sea then you are helping sea animals. Different ways of picking trash is good because you help different animals.