Why it matters
Rules are not uniform across the species range. Management areas let NOAA and ASMFC match closures, trap rules, and gear changes to where risk is highest.
A numbered conservation and management zone used to apply lobster rules, effort controls, and whale-protection measures.
Lobster management areas divide the fishery into named zones so regulators can tailor measures to geography, gear type, stock behavior, and right-whale risk.
Rules are not uniform across the species range. Management areas let NOAA and ASMFC match closures, trap rules, and gear changes to where risk is highest.
NOAA identifies seven lobster conservation management areas across the U.S. fishery. That zoning becomes especially important when climate, stock status, and whale-protection needs diverge between Gulf of Maine, offshore, and Southern New England waters.
American lobster conservation faces a pivotal moment: the 2026 ASMFC Benchmark Stock Assessment found the Gulf of Maine/Georges Bank stock has declined 34% since 2018 and overfishing is technically occurring, while southern New England populations remain at record lows. Here is what the science says about the challenges ahead and the conservation strategies that are working.