Exhibit 11 BENTHOS, INC. AND SUBSIDIARY COMPUTATION OF EARNINGS PER SHARE Thirteen Weeks Twenty-Six Weeks Ended Ended March 30, 1997 March 31, 1996 March 30, 1997 March 31, 1996 Net Income $431,882 $333,253 $985,933 $609,872 -------- -------- -------- -------- Weighted average common shares 821,000 785,000 813,600 785,000 outstanding Common stock equivalents outstanding 85,000 67,000 100,400 72,000 pursuant to the treasury stock method ------ ------ ------- ------ Weighted average number of common and 906,000 852,000 914,000 857,000 common equivalent shares outstanding ======= ======= ======= ======= Net income per common and common $.48 $.39 $1.08 $.71 equivalent share outstanding ===== ==== ===== ====