Sony CD-R offers reliable storage for all your important data and music files on board. With a storage capacity of 700 MB and a maximum speed of 48x, this CD-R is ideal for making backups, storing navigation data, or playing audio on marine systems. The CD-R is packaged in a sturdy jewel case and is compatible with almost all CD and CD-RW players. Reliable quality from Sony guarantees a long lifespan, even under marine conditions.