Custom/Hybrid Cargo Wave towable camping/cargo hull.

[OCD Solutions]

Followed another link and saw this add at the top of the page. Pretty cool idea actually, looks just like two lower halves glued together.

http://www.cargowave.net/

 

[DAG]

VP110 Fuel Tanker for us kart tank people?

 

[SuperJETT]

Those have been around for a long time. "first towable cargo/camping hull", not hardly.