I'm Divorced, but I'm a Chaebol - Chapter 114

They can be off by 15°? It should be more like 15′. ‘ indicates minutes, or 1/60 of a degree, which 15’=0.25°. I would maybe even say is should be 15 seconds, or 1/60th of a minute, but seeing as it’s 15 days one way by ship, and probably not a direct line, 15 minutes, maybe, should suffice. Though that all depends on the distance between the two points.