The Channel Islands CI Fish is a performance-oriented fish surfboard designed to blend classic fish feel with modern performance. It excels in a wide range of conditions, from small, mushy waves up to overhead surf, making it a versatile option for many surfers. The board features a wider nose with ample foam for easy paddling and speed generation, combined with a deep single concave transitioning to a subtle double concave through the tail. This bottom contour contributes to its fast, "gap and go" speed. The rails are thinned out and refined towards the tail, allowing for responsive turns and projection down the line, while still feeling positive and reliable in the pocket. The CI Fish is available in two constructions: PU and Spine-Tech. The Spine-Tech construction, featuring carbon rods, is highlighted for its ability to retain flex and liveliness over time, offering a more dynamic feel compared to traditional PU boards. The reviewer found the 5'10" model suitable for their 95kg weight, providing good float and performance. It's recommended for surfers looking for a fun, fast, and maneuverable board that can handle a broad spectrum of wave types. A potential con might be that in very large or steep conditions, a more specialized board might be preferred, though the CI Fish reportedly holds its own surprisingly well.