CROSSWISE is a term used to describe something that is arranged in a perpendicular direction, while NAUTICALLY is a term used to describe something related to the sea or navigation. ABEAM is a nautical term meaning at right angles to the keel of a ship or parallel to the horizon. Therefore, the crossword solutions for the term CROSSWISE, NAUTICALLY can be summarized as 'arranged in a perpendicular direction and related to the sea or navigation, with ABEAM meaning at right angles to the keel of a ship or parallel to the horizon.'