Are you talking about sonar log files on your hard drive, or depth/position data stored within ReefMaster? If you open a v1 workspace file in v2, it should be converted to a new v2 (.rm2db) workspace file which contains all of the same information, and can be viewed within RM2. Alternatively, you can export position and depth data from tracks within any workspace (v1/2) by selecting the tracks you want in the asset list and choosing the export option - CSV is a good format to use here. You can then import this data into another workspace.
