There appears to be a whale on the bottom. it has beady eyes and appears to have a smile on. it is in the water and there are blocks on it
This Docker icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.