Surfboards tend to come in several different shapes and sizes. When you walk into a surf store, you will likely see boards ranging from 5 to 12 feet long. In addition, you will find a wide assortment of fins for the surfboard one, two, three, four, or even five of them in some cases. The fin is an essential component to your board. Without it, you won’t be able to catch or turn on a wave as easily. Each fin serves a different function. Long boards must have at least one fin placed directly in the middle of the tail of the board ; short boards should have at least two fins evenly placed at the tail.

Long boards are fastened with either one or three fins. One fin allows you a bit more maneuverability but less stability on the wave. If your intention is to become a crafty long boarder who can perform tricks, go with one fin. Or, if you would rather have fun and feel steady on your board, then three fins would be more suitable for you. Three fins give you more stability and less maneuverability. Most long boards have a front to back slide, which allows you to move your center fin forward or backward. The farther back your fin is, the looser your turn will be. At surfboard stores that sell a wide variety of center fins, you will find fins of many colors, shapes, and sizes. However, beginning surfers can go with a durable plastic fin before they concern themselves with the huge assortment of fins out on the market. When you are at the point in your career when you can purchase a new fin, consider buying a fin that will give you a decent amount of control. Follow this general rule: The bigger the fin is the more drag there will be, but your turn will also be more accurate and take less effort.

Short boards tend to have two, three, or four fins , but they can also have five fins. The dual-fin system provides a side-to-side center of balance , which gives short boarders the least amount of balance but the most maneuverability. The tri-fin system is the most common, as it provides good balance and reasonable control. This system is the best way to start your short-boarding career and therefore is recommended for beginning surfers. The quad fin provides a range of motion, allowing for calculated turns and exact maneuvers. Finally, the rare five-fin system is just a way of adding another versatile element to your boards performance levels. Although rare, five-fin setups tend to provide surfers with the loosest maneuvers.