Is it a keeper? A striped bass is a keeper today if it measures between 28 and 31 inches, with a daily limit of 1.
Striped Bass size limit, season and daily limit
Where
Season
Size limit
Daily limit
State waters
Open year-round
28–31 inch slot
1 per person per day
Delaware River / Bay
Open year-round
28–31 inch slot; 20–24 inch slot (July 1 – August 31)
1 per person per day
Federal waters (3–200 mi)
Closed to harvest
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Notes
Catch and release only on spawning grounds April 1 - May 31 (see Delaware Fishing Guide).
CLOSED in federal waters (3-200 mi).
DNREC freshwater page lists the summer river/bay slot as 20-25 in; the saltwater page says 20-24 in. The stricter 20-24 is used here - verify in the current Fishing Guide.
Exact DNREC wording
Season
Open Year-Round in State of Delaware waters (coast to 3 miles offshore) except catch & release only on spawning grounds April 1 to May 31 (see Delaware Fishing Guide)CLOSED in Federal waters (3 to 200 miles offshore)
Size
In State of Delaware waters (coast to 3 miles offshore), 28 inches to 31 inches, except 20 inches to 25 inches from July 1 through August 31 in the Delaware River, Delaware Bay and their tributaries.CLOSED in Federal waters (3 to 200 miles offshore)
Limit
1 in State of Delaware waters (coast to 3 miles offshore), except catch & release only on spawning grounds April 1 to May 31 (see Delaware Fishing Guide)CLOSED in Federal waters (3 to 200 miles offshore)
The striped bass, also called the Atlantic striped bass, striper, linesider, rock, or rockfish, is an anadromous perciform fish of the family Moronidae found primarily along the Atlantic coast of North America. It has also been widely introduced into inland recreational fisheries across the United States. Striped bass found in the Gulf of Mexico are a separate strain referred to as Gulf Coast striped bass.