I suspect the yacht has enough fuel for more than a three hour cruise. They won’t be able to sail the seas, but they will be able to go to a few destinations. At this point, just hanging out on the water is half the battle. And I agree that it is at least possible they will be able to scavenge fuel somewhere- if anyone knows where to get it, Strand does.
Who knows, maybe they’ll commandeer an entire oil tanker along with one of those at-sea platforms, where they set up a small refinery and general bunker headquarters. Through various means they acquire weapons, followers, and a small armada of ships. They might construct new piers or lure hordes of zombies out onto existing piers, where they blast the crap out of them with machine guns from their utterly zombie-impregnable ships. Maybe there is a scene where one of the dumber characters (take your pick!) is firing from some kind of rowboat, and a zombie sinks to the bottom, positions itself under the rowboat, and surprises the character from underneath, dragging him to Davey Jones’ locker as he gets munched.
Some of the characters remain quite flat. Lovestruck girl never saw her boyfriend again, and has spent the rest of the series basically moping around. There isn’t time for sad in the zombie apocalypse. You gotta realize that it is now life or death, you need to be prepared. This is the kind of character that gets munched, IMHO. Someone needs to sit her down and tell her, "Look, I understand your deep sense of loss. I really do. I mean, reallllly, I lost people I cared about too. So has your mom. So has Travis… heck, probably even Strand has lost someone, and his shit smells like roses.
But there is something you have got. to. understand. There isn’t time to dwell on your sorrow. Not anymore. Look around, connect the dots. The world has changed forever, and if you don’t adapt, you are going to die. Die, dammit, for real!
You’re doing it right now, looking down at your hands, moping, not taking this seriously. Look at me. Look at ME! <slap> YOU WILL CHANGE YOUR ATTITUDE, YOUNG LADY! YOU ARE GOING TO BUCK UP AND BE A PART OF THIS TEAM, OR I AM GOING TO PERSONALLY THROW YOU OVERBOARD!!!"
Hopefully Salazar doesn’t have to talk to her. “Yes, it changed us all, on both sides of the knife. But that was then, this is now. Now, right now, you are going to make me a few promises about your role on this team. Yes, I know. You will promise me anything. I. ask.” That would suck.
Which reminds me- I think the very worst actor in this season was the Lieutenant. He’s strapped to a chair, getting cut to ribbons down to the bone, and he is calmly chatting information as if he just got a shampoo at Sport Clips. C’mon, show some feeling, dude!