I've always been a stern-in guy due to electric and water ease. Considering switching to bow-in with the 470 to gain a bit of privacy and to face west to catch the sunsets at cocktail hours. Anyone with a 45+ long boat ever docked bow-in? Is it a real pain in the butt? I'm in and out of my slip at least 4 times per weekend. I guess the power cord that comes standard with the 470 will not be long enough? If it needs an extension, is it OK to leave the male to female connection exposed to the elements?