


Weird brown spots near Guam
Have been doing a lot of Mariana Trench research - on Apple Maps, when going near the trench/Guam/Mariana Islands (this specifically slightly south and southeast of Guam) there are these strange, almost unfinished parts of the map. They’re brown and when you zoom in nothing becomes clear.
Not even trying to cry wolf but super curious what could be causing this. Is this challenger deep or another equally deep part where the radar doesn’t produce that low for the map?
Anything interesting is great. Thanks!