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                                                                   Exhibit 99.1


                            CERTIFICATE PURSUANT TO
                             18 U.S.C. SECTION 1350
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

   The undersigned, Eleanor L. Thomas, President (chief executive officer) of
the managing owner, Prudential Securities Futures Management Inc. (the
"Managing Owner"), of World Monitor Trust II--Series D ("Series D"), hereby
certifies, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002, that:

   (1) Series D's Quarterly Report on Form 10-Q for the period ending
   June 28, 2002, as filed with the Securities and Exchange Commission on the
   date hereof (the "Quarterly Report"), fully complies with the requirements
   of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

   (2) The information contained in the Quarterly Report fairly presents, in
   all material respects, the financial condition and results of operations of
   Series D.


/s/ Eleanor L. Thomas
_________________________
Eleanor L. Thomas
President (chief executive officer) of the Managing Owner
August 12, 2002



   The undersigned, Steven Weinreb, Chief Financial Officer of the managing
owner, the Managing Owner, of Series D, hereby certifies, pursuant to
18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002, that:

   (1) Series D's Quarterly Report fully complies with the requirements of
   Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

   (2) The information contained in the Quarterly Report fairly presents, in
   all material respects, the financial condition and results of operations of
   Series D.


/s/ Steven Weinreb
_________________________
Steven Weinreb
Chief Financial Officer of the Managing Owner
August 12, 2002