This data record is used to finish the definition of a moonpool.

      2   5  7   
     - --- -- ---- --
     X|   |  |MFIN|
     - --- -- ---- --
        |  |   |
        |  |   |
        |  |   |_Compulsory Card Header(A4)
        |  |
        |  |_Optional User Identifier (A2)
        | 
        |_Compulsory END on last card in data category (A3)