Self-unloading cargo ship

Claim 1

A SELF-UNLOADING CARGO SHIP COMPRISING: A SHIP STRUCTURE INCLUDING A CARGO-STORING HOLD, A HATCHWAY OVER A PORTION OF SAID HOLD, AND PERMANENT DECKING OVER OTHER PORTIONS OF SAID HOLD RADIALLY OUTWARDLY FROM SAID HATCHWAY; CRANE MEANS MOUNTED ON SAID DECKING, INCLUDING RAIL MEANS ADAPTED TO PROJECT OVER SAID HATCHWAY; TURRET MEANS INCLUDING A FIRST TURRET MEMBER ENGAGING SAID RAIL MEANS, A SECOND TURRET MEMBER ROTATABLY SUPPORTED BY SAID FIRST TURRET MEMBER, AND FIRST GUIDE MEANS ON SAID SECOND TURRET MEMBER DEFINING AN INFLECTION POINT FOR A FLEXIBLE CONVEYOR; A DEFLECTED ARM PIVOTALLY CONNECTED ADJACENT ONE END TO SAID SECOND TURRET MEMBER TO BE SWINGABLE IN A VERTICAL ARC PASSING THROUGH SAID HATCHWAY WHEREBY TO BE RAISABLE AND LOWERABLE RELATIVE TO SAID HATCHWAY, ROTATION OF SAID SECOND TURRET MEMBER SWINGING SAID ARM IN A HORIZONTAL ARC WHEREBY TO DIRECT THE OTHER END OF SAID ARM BENEATH SAID PERMANENT DECKING WHEN SAID ARM IS IN A LOWERED POSITION; SECOND AND THIRD GUIDE MEANS ON SAID ARM AND DISPOSED RESPECTIVELY ADJACENT SAID OTHER END AND ADJACENT THE DEFLECTION POINT THEREOF; A FLEXIBLE ENDLESS CONVEYOR PARTLY TRAINED ABOUT SAID GUIDE MEANS TO FOLLOW A PREDETERMINED UPPER PATH DEFINED BY SAID GUIDE MEANS AND PARTLY SUSPENDED FROM SAID GUIDE MEANS TO FOLLOW A FREELY FLEXING LOWER PATH ADAPTED TO INTERSECT AN