Exhibit 32.1

CERTIFICATION OF PERIODIC FINANCIAL REPORT
PURSUANT TO 18 U.S.C. SECTION 1350

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Lowrance Electronics, Inc. (the “Company”) certifies that the Quarterly Report on Form 10-Q of the Company for the fiscal quarter ended April 30, 2005 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in that Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.



Dated: May 31, 2005	/s/ Darrell J. Lowrance
	Darrell J. Lowrance
	President and Chief Executive Officer


Dated: May 31, 2005	/s/ Douglas J. Townsdin
	Douglas J. Townsdin
	Vice President of Finance and Chief Financial Officer

This certification accompanies this Quarterly Report on Form 10-Q pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

LOWRANCE ELECTRONICS INC 10-Q