The line its trying to run is actually to the first chest on the list. Sorry I misread where it was in the profile. I don't exactly know why it's heading out to sea, but I can see these issues on your end:
1)
[23:51:18.017 N] Error trying to save the settings file: The requested operation cannot be performed on a file with a user-mapped section open.
You have a lot of these popping up. I'm not sure if its one of your plugins, your CR, or HB reporting it though.
2)
Code:
[23:52:20.609 D] Garbage collected 2 nav tiles
[23:52:20.609 V] We are stuck! (<-731.9746, -4730.041, 4.228892>)
[23:52:20.610 V] Trying jump
[23:52:21.000 N] Error trying to save the settings file: The requested operation cannot be performed on a file with a user-mapped section open.
[23:52:21.974 D] Garbage collected 3 nav tiles
[23:52:22.029 N] Error trying to save the settings file: The requested operation cannot be performed on a file with a user-mapped section open.
[23:52:25.195 D] Garbage collected 4 nav tiles
[23:52:26.258 D] Garbage collected 1 nav tiles
[23:52:28.021 N] Error trying to save the settings file: The requested operation cannot be performed on a file with a user-mapped section open.
Several garbage dumps and errors over a few seconds. I have reason to believe there may be an issue with your meshes. The coordinates I believe to be sound. Without a 90 to test them directly I can't say for sure. One way would be to move to the XYZ coords manually and double check your location to assure (see that there is a chest there). The only reason I can attribute to swimming off the isle for that is that the XYZ coords in the profile no longer match the mesh.