Loggerfish

About Loggerfish

Your dive log, planner and trips — all in one app. Bring it from SSI, Garmin or Subsurface in a minute, and take it with you any time.

Loggerfish brings every dive you've done into one logbook. It remembers every dive and shows you what your diving adds up to: a coach for your air use and a forecast against your yearly goal (Pro), a memory for every dive site, your logbook as a story, and a yearly Wrapped. You can import from SSI, Garmin, Subsurface, or UDDF in a minute, or download over Bluetooth from a Mares Sirius or Shearwater Peregrine TX (Pro). The logbook is free with no dive cap, always exportable as Excel, UDDF, or a full backup, and never sold or used to train AI. Made by a diver and instructor in Hamburg, for…