I cant find the Navial pdf right now but there is
Post# of 8054
Ship loading doesnt necessarily take a lot of other equipment.
Re the Nazarena concession, CWRN was going to use barges to hold ore /transport to ship due to the very shallow sea floor there -a result of the extinct Colorado estuary etc
the 2nd largest port in the world (in China) was doing that-using barges to load and unload- until recently and may be still doing it as they set up shiploading in offshore islands.