Oceaneering International Inc. (OII) was awarded a Cost-Plus Fixed Fee (CPF) Level of Effort (LOE) contract for the Transfer Under Pressure (TUP) capability and modernization, including Surveillance Toewd Array Senson System (SUTRASS-E) support. This contract action was not awarded competitively. This contract was awarded on a sole source basis pursuant to the authority of 10 U.S.C. 3204(a)(1), as implemented in FAR 6.302-1 "Only one responsible source and no other supplies or services will satisfy agency requirements." OII is the only responsible source capable of providing the TUP capability and modernization effort. This contract action is not fixed price. The contract is CPFF LOE and was determined to be the appropriate contract type for the labor effots.