I totally get this:
It’s only recently that technology has enabled us to delve into the depths of the human brain and into the depths of the ocean. With those advancements our ability to study and understand the human mind has expanded to include a stream of new ideas about perception, emotions, empathy, creativity, health and healing, and our relationship with water. Several years ago I came up with a name for this human–water connection: Blue Mind, a mildly meditative state characterized by calm, peacefulness, unity, and a sense of general happiness and satisfaction with life in the moment. It is inspired by water and elements associated with water, from the color blue to the words we use to describe the sensations associated with immersion.