Although every attempt has been made to keep this copy of 322 CMR accurate and up to date, this is an “unofficial” copy. The official copy is maintained by the Secretary of State and may be purchased from the state bookstore. For more information on ordering a copy of 322 CMR go to

Commercial Regulations Table

Updated as of July 18, 2017
SpeciesFisherySeason (Open – Close)Size LimitPossession Limit
American Eel (1)AllJan 01 – Dec 319 in.No Limit
Black Sea Bass (2)WeirsJan 01 – Dec 3112 in.No Daily Limit
All Gears Except WeirsJan 01 – Mar 3112 in.100 lb.
Fish PotsJul 09 - Quota Dep.*12 in.300 lb.
Hook & LineJul 09 - Quota Dep.*12 in.150 lb.
Mobile GearJul 09 - Quota Dep.*12 in.150 lb.
BluefishAllJan 01 – Quota Dep.*No Limit5,000 lb.
Cod (3)(4)North of Cape CodJan 01 – Dec 3119 in.200 lb.
East & South of Cape CodJan 01 – Dec 3119 in.1,000 lb.
Dab (Plaice) (3)AllJan 01 – Dec 3112 in.No Limit
Fluke (5)P1: NetsJan 01 – Jan 3114 in.Prohibited
P1: NetsFeb 01 – Apr 2214 in.w/o LOA: 500 lb.
P1: NetsFeb 01 – Apr 22  14 in.w/ LOA: 1,000 lb. per week 
P2: Nets Apr 23 – Jun 09 14 in.100 lb. 
P2: Longlines Apr 23 – Jun 09 14 in.100 lb. 
P2: Handlines or Rod & Reel Apr 23 – Jun 09 14 in.Prohibited 
P2: NetsJun 10 – Jul 1814 in.300 lb.
P2: LonglinesJun 10 – Jul 1814 in.200 lb.
P2: Handlines or Rod & ReelJun 10 – Jul 1814 in.200 lb. 
Haddock (3)AllJan 01 – Dec 3116 in.No Limit
Horseshoe Crabs (6)BiomedicalJan 01 – Dec 317 in.1,000 crabs
Mobile GearJan 01 - Quota Dep.7 in.300 crabs
Other GearsJan 01 - Quota Dep.7 in.400 crabs
Illex Squid (7)AllJan 01 – Quota Dep.No Limit No Limit
Longfin Squid (loligo) (7AllJan 01 – Apr 30No LimitNo Limit
AllMay 01 – Jul 09No LimitNo Limit
AllJul 10 – Aug 31No LimitNo Limit
AllSep 01 – Quota Dep.  No LimitNo Limit
Menhaden (8)Open AccessJan 01 – Quota Dep.No Limit6,000 lb.
Limited AccessJan 01 – Quota Dep.No Limit125,000 lb. until 85% of quota harvested
25,000 lb. until 95% of quota harvested
6,000 lb. until 100% of quota harvested
Monkfish (3)(9)AllJan 01 – Dec 3117 in.536 lb. tails, 1,560 lb. whole
Ocean Pout (3)N/AN/AN/AProhibited
Pollock (3)AllJan 01 – Dec 3119 in.No Limit
Redfish (3)AllJan 01 – Dec 317 in.No Limit
Scup (10)    Winter IJan 01 – Apr 309 in.50,000 lb.
Fish WeirMay 01 – Quota Dep.9 in.No Daily Limit
TrawlersMay 01 - Quota Dep.9 in.10,000 lb. weekly limit
Non-TrawlMay 01 – May 319 in.800 lb.
Non-TrawlJun 01 – Jun 309 in.400 lb.
Non-TrawlJul 01– Quota Dep.9 in.1,500 lb.
Winter IINov 01 – Quota Dep.9 in.TBD
SmeltHook & Line OnlyJun 16 – Mar 14No Limit50 fish
Smooth DogfishAll Gears But LonglinesJan 01 – Dec 31No Limit100 lb.
Spiny DogfishAll GearsMay 01 – Quota Dep.No Limit 6,000 lb.
Striped Bass (11)Boat and lobster permits fishing from vessel named on the permitJun 26 – Quota Dep.34 in.15 fish
All other fishing activityJun 26 – Quota Dep.34 in.2 fish
TautogAll Sep 01 - Quota Dep.16 in.40 fish
WeakfishAllJan 01 – Dec 3116 in.100 lb.
Windowpane (3)All N/AN/AProhibited 
Winter Flounder (3)Gulf of Maine Jan 01 – Dec 3112 in.500 lb.
Southern New EnglandJan 01 – Dec 3112 in.50 lb.
Witch Flounder (3)AllJan 01 – Dec 3113 in.750 lb.
Wolffish (3)All N/AN/AProhibited 
Yellowtail Flounder (3)AllJan 01 – Dec 3112 in.250 lb.


* May be subject to change for 2017 based on Marine Fisheries Advisory Commission approval of emergency regulations on June 15, 2017. 

Unless weekly aggregate limits apply, all trip limits apply per calendar day or per trip, whichever period of time is longest. For quota managed species, the trip limit additionally applies to the person, the permit holder or the vessel regardless of how many permits may be held. 

1) American eels are subject to regulation by the Division and the municipality. Please Consult Local Regulations.

2) Fish weirs are not subject to daily trip limits. However, the combined landings of all fish weirs are subject to a 15,000 pound annual sub-quota allocation. The fishery opens on the July 9th and remains open until the annual quota has been landed. Open fishing days are Sunday, Tuesday and Wednesday. Black sea bass are to be measured from the tip of the snout or jaw to the farthest extremity of the tail, not including the tail filament.

3) Groundfish species are regulated under the federal Northeast Multispecies Management Plan and federal rules apply beyond state waters.  Federal permit holders may land groundfish in accordance with federal rules.  The trip limits listed apply to State Waters Groundfish Endorsement holders and federally permitted vessels while fishing in state-waters.  Commercial fishermen who do not hold a State Waters Groundfish Endorsement or federal limited entry permit may take up to 25-pounds of regulated groundfish per day while fishing in state waters. Fishing for groundfish or with gears capable of catching groundfish in state waters is subject various spatial/temporal closures, gear closures and spawning closures; please review 322 CMR 4.04, 4.06, 8.04, 8.05, 8.07, 8.09 and 12.04 for more details. 

4) It is illegal to harvest cod from portions of Massachusetts Bay during the period of November 15 to January 31 (Winter Cod Conservation Zone ) and April 16 to July 21 (Spring Cod Conservation Zone ). See 322 CMR 8.07 for more details.

5) The P1 daily trip limits for nets is 500 lbs or vessels may obtain an LOA to land 1,000 lbs per week. The P1 trip limit is reduced to 100 lbs for all participants once 25% of the quota is landed.  The P2 daily trip limit during for nets during the squid fishery (April 23 – June 9) is 100 lbs.  P2 open fishing days after the squid fishery (June 10 – Quota) are Sunday – Thursday; during this period it is unlawful to land fluke on Friday and Saturday. Year-round it is unlawful to land fluke during the period of 8PM to 6AM.

6) A special permit for biomedical harvest is required to participate in the biomedical fishery. A bait fishery permit endorsement holder may not also hold a biomedical harvest special permit. All crabs harvested for biomedical purposes may only sell the crabs to dealers authorized to purchase crabs harvested for biomedical purposes. After crabs are bled by the biomedical firm harvesters must return the crabs to the area of harvest. All horseshoe crab harvest is subject to 5-day closures around new and full moons from late April through June. Mobile gear participants are subject to closed days on Fridays and Saturdays beginning on June 10. Mobile gear fishing regulations are subject to change in 2017.  

7) Illex and Longfin squid are regulated under the Atlantic Mackerel, Squid and Butterfish Management Plan. Seasons and limits may be adjusted by the federal government. Visit for more details.

8) Any commercial fisherman may catch and land up to 6,000 pounds of menhaden per day. Commercial fishermen with a limited entry menhaden commercial permit endorsement may take menhaden under the higher trip limits described in the table above; these trip limits are adjusted based on quota availability. The 1,000 pound bycatch limit applies once 100% of the menhaden quota is taken and the fishery is closed; when the bycatch limit is in effect, menhaden landings cannot exceed 5% the total weight of the commercial catch. The use of nets within inshore waters is prohibited without an inshore net permit; the use of small bait nets of no more than 250 ft is authorized exempt from this prohibition – consult 322 CMR 4.02 for more details.   

9) Monkfish may be processed at sea into tails and livers and landed as such products.  Monkfish tails must be 11 inches in length and the total weight of monkfish tails may not exceed 536 pounds. The weight of monkfish livers must not exceed 25% the weight of monkfish tails being landed or 10% the weight of whole monkfish being landed.

10) Fish weirs are not subject to daily trip limits or closed fishing days. However, the combined landings of all fish weirs are subject to a 300,000 pound annual quota allocation. Trawlers may land scup 7-days per week. Hook and line and trap fishermen may land scup Sunday - Thursday during May; Sunday, Tuesday and Wednesday in June; and then 7-days per week beginning on July 1. The Winter I and Winter II periods are managed by the federal government and seasons and limits are set by NMFS and complemented by DMF.  

11) Striped bass may be taken by hook and line gear only; netting, spearing and snagging striped bass is prohibited (G.L. c. 130 §100B). High-grading and fillet striped bass is prohibited. Fishermen fishing under the authority of a commercial boat permit or lobster permit when fishing aboard the vessel named on the permit are subject to the 15-fish limit. However, fishermen fishing under the authority of a commercial boat permit or lobster permit when fishing from another location (e.g., shore or another vessel) are subject to the 2-fish limit. All Individual and Rod and Reel permit holders are subject to the 2-fish limit as well. The commercial striped bass open fishing days during the season are Monday and Thursday for all gear types. Possession limits apply to both permit holders, regardless of the number of permits held, and vessels, regardless of the number of permits on board.