The RCS is the longest-running annual retirement survey of its sort in the nation. Mark Tasker and Mark Lewis have traveled far beyond the shelf edge north and west of Scotland, to take part in SCANS 3 This is the third in a series of Europe-wide, big-scale ship and aerial surveys to study the distribution and abundance of cetaceans in European Atlantic waters. As I pointed out above, the far more time you devote to your profile, the much more surveys you will obtain. This is not the very first time that I have talked about SwagBucks , and I …