Public domain photos

The image shows a drawing of a boat in the ocean with a ruler next to it. The boat is surrounded by a vast expanse of blue water and the sky is a bright blue with white clouds. The ruler is a standard measuring tool used to measure the size of the boat.

The image shows a drawing of a boat in the ocean with a ruler next to it. The boat is surrounded by a vast expanse of blue water and the sky is a bright blue with white clouds. The ruler is a standard measuring tool used to measure the size of the boat.Open in library