METHODS, SYSTEMS, AND APPARATUS FOR A FILL PORT (200) FOR A FLEXIBLE CONTAINER SUCH AS A FLEXIBLE SELF SUPPORTING DEWATERING STRUCTURE. AN APPARATUS IN ACCORDANCE WITH AN EMBODIMENT OF THE INVENTION CAN BE A FILL PORT (200) FOR A FLEXIBLE CONTAINER SUCH AS A FLEXIBLE SELF SUPPORTING DEWATERING STRUCTURE, WHEREIN THE FLEXIBLE CONTAINER CAN INCLUDE A FLEXIBLE MATERIAL AND AN OPENING. THE FILL PORT (200) CAN INCLUDE AN INNER PORT BODY (202) CAPABLE OF MOUNTING TO ONE SIDE OF THE FLEXIBLE MATERIAL AND ADJACENT TO THE OPENING, WHEREIN INNER PORT BODY (202) IS CAPABLE OF RECEIVING A FILL MATERIAL THROUGH THE OPENING. THE FILL PORT (200) CAN ALSO INCLUDE AN OUTER PORT BODY (208) CAPABLE OF MOUNTING TO AN OPPOSING SIDE OF THE FLEXIBLE MATERIAL ADJACENT TO THE OPENING, WHEREIN OUTER PORT BODY (208) IS CAPABLE OF RECEIVING THE FILL MATERIAL THROUGH THE OPENING. FURTHERMORE, THE FILL BODY CAN INCLUDE MEANS FOR ADVANCING THE INNER PORT BODY (202) TOWARDS THE OUTER PORT BODY (208), WHEREIN THE FLEXIBLE MATERIAL IS POSITIONED RELATIVE TO AND BETWEEN THE INNER PORT BODY (202) AND OUTER PORT BODY (208), AND TRANSFER OF THE FILL MATERIAL CAN BE FACILITATED THROUGH THE INNER PORT BODY (202), THE AT LEAST ONE OPENING, AND THE OUTER PORT BODY (208).
