This week Mack, Dave and Darrin get sidetracked on some river diving what what is being found. Here are the show notes that largely didn't get used. **Adorama Inc., Parent Company of Leisure Pro, Acquires Scuba.com** [https://www.prnewswire.com/news-releases/adorama-inc-parent-company-of-leisure-pro-acquires-scubacom-300953090.html ](http://) **An underwater quest to restore our endangered seagrass meadows** [https://newsroom.unsw.edu.au/news/science-tech/underwater-quest-restore-our-endangered-seagrass-meadows](http://) **Coast Guard carries Michigan Christmas trees to Chicago to honor 1912 shipwreck** [https://www.mlive.com/news/2019/11/coast-guard-carries-michigan-christmas-trees-to-chicago-to-honor-1912-shipwreck.html ](http://) **Ocean sound** [https://news.scubatravel.co.uk/underwater-robotic-gliders-measure-ocean-sound-levels.html](http://) **Behrend alumnus builds a business on ancient shark teeth** [https://news.psu.edu/story/598724/2019/11/18/research/behrend-alumnus-builds-business-ancient-shark-teeth ](http://) **Coastal erosion uncovers skeletons of six victims from Tudor shipwreck** [https://www.mirror.co.uk/science/coastal-erosion-uncovers-skeletons-six-20920962](http://) **Mystery skeletons found on beach after Welsh cliff erosion may be ancient shipwreck victims** [https://www.thesun.co.uk/tech/10392610/mystery-skeleton-beach-wales-shipwreck/ ](http://) SG Research Sphere http://www.sgresearchsphere.com/technology/artisan-oceans-diveroid-integrates-with-smartphones-to-capture-and-shoot-underwater-beauty-on-dive/