This is probably the category where TPE materials like ElaZtech shine the brightest, allowing anglers to catch bass 10 to 1 on products like the Z-Man Finesse TRD
What is the difference between graphite and carbon fiber fishing rods
Yes, unless the pack is explicitly waterproof (roll-top with coated fabric and taped seams)
Other marine electronics manufacturers tried this years ago, until they decided the best solution for anglers is to offer true DownScan Imaging, which is why all other marine electronics manufacturers, such as Humminbird and Raymarine, now license the true Navico DownScan Imaging technology for use on their fishfinders
They have since exploded onto the scene showing up at ICAST 2012 and on every fishing related board you can imagine
It is important for the angler to take care in tying these knots to assure they have the proper strength and do not slip