Asea is defined as being somewhere in the middle of the sea or ocean - a spot where land is nowhere in sight. Other words that can be used to describe the same situation include adrift, at sea, off course or lost at sea. These words all imply a sense of disorientation and helplessness as one tries to navigate their way through the vast and often unpredictable body of water. Synonyms such as offshore, in the open sea, or in the deep blue may also be used to describe the same situation, indicating that one is far from shore and at the mercy of the elements.