FREE SHIPPING IN THE USA Oceanic's OceanLog PC Interface is an exquisitely detailed digital dive log. OceanLog allows you to easily transfer dive data from your PDC to your PC via a plug-in USB cable. Following download, your dive data is automatically formatted for easy viewing, sorting, analysis, exporting (to text and DL7 standard level 1 format files), and printing. Enter location, dive site, dive buddy, and more and you've instantly created your own digital logbook.