Modular barge

A method of assembling a modular barge, comprising:

• providing a plurality of barge sections, each barge section comprising:
• a barge body having a top surface and a bottom surface;
• a first set of connections on a first side of the barge body, the first set of connections comprising:
• a first top connector adjacent to the top surface of the barge body;
• a receiver adjacent to the bottom surface of the barge body;
• and
• a first engagement profile disposed between the first top connector and the receiver, the first engagement profile comprising a lateral component;
• and
• a second set of connections on a second side of the barge body that is opposite the first side, the second set of connections comprising:
• a second top connector adjacent to the top surface of the barge body;
• an insert adjacent to the bottom surface;
• and
• a second engagement profile disposed between the second top connector and the insert, the second engagement profile being sized to engage the first engagement profile;
• and
• attaching a first barge section and a second barge section of the plurality of barge sections by:
• engaging the insert of the first barge section and the receiver of the second barge section;
• engaging the first engagement profile of the first barge section and the second engagement profile of the second barge section;
• and
• connecting the first top connector of the first barge section and the second top connector of the second barge section.