Guide · November 4, 2026

New York Saltwater Rules for Captree Anglers: The Registry, Blackfish Regions and Night Permits

A plain-language primer on the rules that matter out of Captree: New York's marine registry, which blackfish limits apply in the Great South Bay and the inlet, the fall limits as posted by NYSDEC, and the park's night fishing permit.

By Captree Fishing Journal editors


Read this first: This is a guide to how New York's rules are organized. It isn't the rules. The only authority is the New York State Department of Environmental Conservation (NYSDEC). Its Recreational Saltwater Fishing Regulations page says its limits "were last changed on May 12, 2026 and are subject to change at any time." The numbers below were copied from NYSDEC's pages on Sept. 27, 2026 and checked again on Nov. 4, 2026. Check the live page before you keep a fish.

A day out of Captree can cover the Great South Bay, Fire Island Inlet and the ocean beyond it. All of that is New York water out to three miles, and some ocean trips run past that line into federal waters. This primer covers the registry, which blackfish rules apply here, the fall limits most relevant to Captree boats, and the State Parks permit you need if you fish the park at night.

1. The Recreational Marine Fishing Registry

For saltwater fishing, New York uses a Recreational Marine Fishing Registry in place of a license. Per NYSDEC:

  • Who must enroll: anyone 16 and older "fishing for saltwater fish species in the marine and coastal district." NYSDEC defines that district to include "ocean waters that are within three miles from the state's coastline, including the Atlantic Ocean, Long Island Sound and embayments."
  • How: at a license-issuing agent, online through NYSDEC's DECALS system, or by phone at 1-866-933-2257.
  • Cost: NYSDEC's page lists only optional fees. License-issuing agents may charge $1 for a printed transaction, and printed-and-mailed online or phone transactions cost $2. You avoid both by having the registration emailed.
  • How long it lasts: "one full year (365 days) from the date you register. There is no lifetime registration."

Who doesn't need to enroll, per the same page:

  • Anyone "fishing aboard an appropriately licensed party or charter boat in the marine and coastal district." This covers most visitors on Captree's open boats. The exemption depends on the boat holding NYSDEC's Marine District Party & Charter Boat License. NYSDEC says a list of current license holders is published on Open Data NY.
  • Connecticut and Rhode Island residents with a valid marine fishing license from their home state.
  • People fishing only for lobsters, crabs, clams, mussels, scallops or oysters (other permits and limits apply to some of these).

Why the registry exists: NYSDEC says the registry's data feeds the National Marine Fisheries Service's database of recreational anglers. That database "helps in efficiently obtaining fishing activity information, which is vital in setting quotas, size and bag limits, and fishing seasons each year."

2. Ocean trips and federal waters

NYSDEC's registry page says a New York marine registration is accepted in federal waters (the Exclusive Economic Zone, which it defines as "ocean waters that are 3 to 200 miles from shore"), as well as in Connecticut and Rhode Island waters. It is not accepted in New Jersey waters.

That covers registration only. This guide doesn't cover federal size, season and bag limits, so if you're on your own boat and heading past three miles, check with NOAA Fisheries first. On a party or charter boat, the captain is responsible for knowing where the boat is fishing.

Tuna and sharks need an extra federal permit. NYSDEC says anglers fishing for shark and tuna "must also apply for NOAA Fisheries Highly Migratory Species permit," and that tuna fishing in state waters requires that permit on top of the registry.

3. Which blackfish rules apply at Captree

NYSDEC splits its tautog (blackfish) rules into two regions:

  • The Long Island Sound Region: "waters lying east of the Throgs Neck Bridge and west of a line that runs from Orient Point, NY to Watch Hill, RI."
  • The NY Bight Region: "Marine and coastal district waters lying outside of the Long Island Sound Region."

The Great South Bay, Fire Island Inlet and the ocean off the South Shore are not in Long Island Sound, so the NY Bight Region rules apply to Captree boats and to anglers fishing the bay and the inlet.

Tautog regionMinimum sizeLimit and season
NY Bight Region (includes the Great South Bay and the South Shore ocean)16"2 fish, April 1–30; 4 fish, Oct. 15–Dec. 22
Long Island Sound Region (for comparison)16"2 fish, April 1–30; 3 fish, Oct. 11–Dec. 9

4. Fall limits most relevant at Captree

From NYSDEC's saltwater limits table. All sizes are total length unless noted.

SpeciesMinimum sizePossession limitOpen season
Striped bass (marine waters)Slot: 28"–31"1April 15–Dec. 15
Summer flounder (fluke)19" (May 4–Aug. 1); 19.5" (Aug. 2–Oct. 15)3May 4–Oct. 15
Black sea bass16"3 (May 16–Aug. 31); 6 (Sept. 1–Dec. 31)May 16–Dec. 31
Scup (porgy), shore anglers9.5"30May 1–Dec. 31
Scup (porgy), vessel anglers11"30May 1–Dec. 31
Scup (porgy), party/charter boat anglers11"30 (May 1–Aug. 31); 40 (Sept. 1–Oct. 31); 30 (Nov. 1–Dec. 31)May 1–Dec. 31
BluefishNo size limit5 for individuals; 7 aboard licensed party/charter boatsAll year
Atlantic cod23"5Sept. 1–May 31
Weakfish16"1All year
Pollock19"No limitAll year

Fine print that trips people up (all from NYSDEC's footnotes):

  • Circle hooks for stripers. "Non-offset (inline) circle hooks must be used when recreationally fishing for striped bass using bait." Artificial lures are exempt, "whether or not they are tipped with bait."
  • No filleting fluke at sea. Summer flounder "may not have heads or tails removed or be otherwise cleaned, cut, filleted, or skinned until brought to shore." The one exception is that the white-side fillet or skin of a legal fish may be used as bait, as long as the carcass is kept for inspection and counted toward the limit.
  • Keep your fare receipt for porgies. "A party/charter boat customer who lands and possesses more than 30 scup during September 1 - October 31 must obtain a dated original fare receipt from the licensed vessel."
  • How to measure. Total length is measured "from the tip of the snout, with the mouth closed, to the longest lobe of the tail, with the lobes squeezed together, and the fish laid flat." Black sea bass are measured to the tail tip "not including the tail filament."

5. Sharks: know the prohibited list

Ocean trips and shore anglers on the South Shore encounter sharks, and NYSDEC's shark table is strict. It lists species that are prohibited from take or possession, including sand tiger, sandbar, dusky, shortfin mako, white, basking and others. Its rule is: "Do not fish for or target prohibited sharks in New York waters. If captured, prohibited sharks must remain in the water and must be released immediately." Baited-hook shark fishing requires non-stainless-steel, non-offset circle hooks (spiny dogfish excepted). NYSDEC says that shark table was last changed Aug. 27, 2025. Read the whole list on NYSDEC's page before you fish for sharks.

6. Fishing the park itself: piers and night permits

Captree State Park is run by New York State Parks, not NYSDEC, and the park sets its own access rules. Its park page says fishing is available all year, that there are two large fishing piers, and that overnight parking is "by night fishing permit ONLY" from April 1 to Dec. 31. It lists the Night Sport Fishing Permit at $35 with a New York driver's license and $60 with an out-of-state license, and a vehicle entrance fee during the busy season. Prices and hours change by season, so check the park page before you go.

7. Where to get answers

NYSDEC's Division of Marine Resources lists this contact on its regulations page: 123 Kings Park Blvd., Kings Park, NY 11754; 631-444-0430; fw.marine@dec.ny.gov. For questions about a specific trip, ask the captain. For park hours and permits, call Captree State Park at (631) 669-0449, the number on its State Parks page.


How we reported this. We compiled this primer from NYSDEC's Recreational Marine Fishing Registry page, its Recreational Saltwater Fishing Regulations page and its party and charter boat license page, and from New York State Parks' Captree State Park page. Nobody from the Journal is a lawyer or a regulator. This is a summary, not legal advice. We'll update this page when NYSDEC changes its rules and note the date of each update.

Sources