Describe the issue
Getting a 'Ship access is blocked' error after putting a dumping assignment too close to the shipyard.
The assignment encroached into the area reserved for the ship to maneuver in and is now considered blocked.

To Reproduce
Steps to reproduce the behavior:
- Create a dumping assignment next to the shipyard into the ocean within the exclusion area for boat travel.
- Eventually the area will be filled/reclaimed and ship access will be blocked.
Expected behavior
I assume that if there needs to be section of water that should not be filled in then it should not be possible to place a dumping assignment in the area.
Additional context
- Game version: Early Access 0.4.0k