What size shortboard should I get to ensure optimal performance and comfort while riding the waves? With so many dimensions, shapes, and volumes to consider, it can be quite a daunting task to discern the most suitable choice for my skill level and body type. Should I base my decision primarily on my weight and height, or are there other essential factors, such as my experience level and surfing style, that should influence my choice? Furthermore, how do the different designs and constructions of shortboards play into the equation? For instance, would a more voluminous board provide the buoyancy I need, or should I consider a narrower profile for agility? Additionally, what impact does local wave conditions have on the ideal shortboard size? Ultimately, how can I achieve the perfect balance between maneuverability and stability while navigating the exhilarating yet unpredictable surf environment?