In addition, OT&BE has recently designed the following AT/B's, whose projects were not brought to construction, are slated for future bidding, or are awaiting contract signing:  

• BP Amoco - 500,000 BBL Crude Oil AT/B shuttle. This program included full model testing in cooperation with CT Marine, with the companion development of an innovative "SHUTTLETUG" tm design, for use with this barge.
 
• Texaco Pipeline International - Full contract design for a 20,000 DWT AT/B shuttle system for use in the Caspian Sea, including design for both 8,000 BHP tug and double hull tank barge.
 
• Edison Chouest Offshore - Concept study design for the Chouest GOM AT/B shuttle barge and tug.
 
• Dixie Carriers Offshore - Preliminary design of a 30,000 DWT AT/B product carrier, including tug and barge.
 
• Penn Maritime Inc. - Preliminary Design of a 33,000 DWT AT/B product carrier, including a 250,000 BBL double hull tank barge and a 10,000 BHP heavy-fuel AT/B tug.