It semms like it wont work for me 

(15:56:53) | [Event Randomizer] A Cargo Ship has been spawned.
(15:56:53) | Invalid Position: rhib[2534102] (-177.1, 9.2, 4435.1) (destroying)
(15:56:54) | standingdriver[2534117] changed its network group to null
(15:56:54) | smallboatpassenger[2534118] changed its network group to null
(15:56:54) | smallboatpassenger[2534119] changed its network group to null
(15:56:54) | smallboatpassenger[2534120] changed its network group to null
(15:56:54) | smallboatpassenger[2534121] changed its network group to null
(15:56:54) | smallboatpassenger[2534122] changed its network group to null
(15:56:54) | rhib_storage[2534123] changed its network group to null
(15:56:54) | fuel_storage[2534125] changed its network group to null​

I'm pretty sure those are just warnings that can be ignored, and you will also see them without the plugin.

Those are just warnings and is safe to ignore. It happens when cargoship spawns.