Techniques are disclosed for systems and methods to provide touch screen side-scan sonar adjustment for mobile structures. A side-scan sonar adjustment system includes a user interface with a touch screen display and a logic device configured to communicate with the user interface and a side-scan sonar system. The user interface is configured to receive and/or display side-scan sonar data provided by the side-scan sonar system. The logic, device is configured to determine a horizontal swipe gesture rate component performed on the touch screen display, stretch the displayed image in accordance with the swipe gesture, and snap to a new field of view in accordance with current field of view and swipe length information. The user interface and logic device may be integrated together to form a multifunction display used to power and/or supply side-scan sonar transmission signals to the side-scan sonar system.