Bibliography https://www.seaangler.co.uk/fishing-tips/tactics/articles/beginners-guide-to-cod-fishing-from-the-shore-and-beach https://activeanglingnz.files.wordpress.com/2015/09/trajectory.png https://www.grc.nasa.gov/www/k-12/airplane/dragsphere.html http://www.alaskaoutdoorssupersite.com/salmon-fishing https://www.bulletweights.com/Products/FishingSinkers/CannonballSinkers.aspx http://www.adfg.alaska.gov/index.cfm?adfg=fishregulations.sport https://www.videoblocks.com/video/large-school-of-scad-fish-surrounds-camera-caribbean-island-bonaire-travel-tourism-stock-footage-b0x7jwg_iqy6t8zt