Well, do you know Shellac? They're very much like them, but not quite so dour, with a hint of slint about them as well. Kinda angular, abrasive guitar, stop-start rhythms and songs in a maritime theme. You'll understand when you see the thing and hear the lyrics. Track 2 is entitled The Submariner Song and is the best example of their style, it's the one I'd put on a mixtape for someone who hadn't heard Ivory Springer. Enjoy!