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Atlantic Coastal Fisheries Cooperative Management Act Provisions; Horseshoe Crabs; Application for Exempted Fishing Permit, 2012

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Notification of a proposal to conduct exempted fishing; request for comments.


The Deputy Director, Office of Sustainable Fisheries, has made a preliminary determination that the subject exempted fishing permit (EFP) application submitted by Limuli Laboratories of Cape May Court House, NJ, contains all the required information and warrants further consideration. The proposed EFP would allow the harvest of up to 10,000 horseshoe crabs from the Carl N. Shuster Jr. Horseshoe Crab Reserve (Reserve) for biomedical purposes and require, as a condition of the EFP, the collection of data related to the status of horseshoe crabs within the reserve. The Deputy Director has also made a preliminary determination that the activities authorized under the EFP would be consistent with the goals and objectives of the Atlantic States Marine Fisheries Commission's (Commission) Horseshoe Crab Interstate Fisheries Management Plan (FMP). However, further review and consultation may be necessary before a final determination is made to issue the EFP. Therefore, NMFS announces that the Deputy Director proposes to recommend that an EFP be issued that would allow up to two commercial fishing vessels to conduct fishing operations that are otherwise restricted by the regulations promulgated under the Atlantic Coastal Fisheries Cooperative Management Act (Atlantic Coastal Act). The EFP would allow for an exemption from the Reserve.

Regulations under the Atlantic Coastal Act require publication of this notification to provide interested parties the opportunity to comment on applications for proposed EFPs.


Written comments on this action must be received on or before September 25, 2012.


Written comments should be sent to Emily Menashes, Deputy Director, Office of Sustainable Fisheries, NMFS, 1315 East-West Highway, Room 13362, Silver Spring, MD 20910. Mark the outside of the envelope “Comments on Horseshoe Crab EFP Proposal.” Comments may also be sent via fax to (301) 713-0596. Comments on this notice may also be submitted by email to: Include in the subject line of the email comment the following document identifier: “Horseshoe Crab EFP Proposal Comments.”


Derek Orner, Office of Sustainable Fisheries, (301) 427-8567.



Limuli Laboratories submitted an application for an EFP on June 19, 2012, to collect up to 10,000 horseshoe crabs for biomedical and data collection purposes from the Reserve. The applicant has applied for, and received, a similar EFP every year from 2001-2011. The current EFP application specifies that: (1) The same methods would be used in 2012 that were used in years 2001-2011, (2) at least 15 percent of the bled horseshoe crabs would be tagged, and (3) there had not been any sighting or capture of marine mammals or endangered species in the trawling nets of fishing vessels engaged in the collection of horseshoe crabs since 1993. The project submitted by Limuli Laboratories would provide morphological data on horseshoe crab catch, would tag a portion of the caught horseshoe crabs, and would use the blood from the caught horseshoe crabs to manufacture Limulus Amebocyte Lysate (LAL), an important health and safety product used for the detection of endotoxins. The LAL assay is used by medical professionals, drug companies, and pharmacies to detect endotoxins in intravenous pharmaceuticals and medical devices that come into contact with human blood or spinal fluid.

Results of 2011 EFP

During the 2011 season, a total of 3,500 horseshoe crabs were gathered over a period of seven days, from the Carl N. Schuster Jr. Horseshoe Crab Reserve (Reserve) for the manufacture of LAL. After transportation to the laboratory, the horseshoe crabs were inspected for size, injuries, and responsiveness. The injured horseshoe crabs numbered 310, or 8.86% of the total, while 71, or 2.03%, were noted as slow moving. An additional 16, or 4.06% were deemed mortal. In addition, six horseshoe crabs were rejected due to small size. Overall, 3,097 horseshoe crabs were used (bled) in the manufacture of a LAL.

Two hundred of the bled horseshoe crabs were randomly selected for activity, morphometric and aging studies. The activity level for all 200 animals was categorized as “active”. Morphometric studies noted that average inter-ocular distances, prosoma widths and weights of these 200 horseshoe crabs were comparable to previous years (2001-2010). Of the 200 horseshoe crabs examined in 2011, a little more than half (52%) were categorized as medium aged followed by young (31%). Older animals were greater in number (17%) than most of the other years with the exception of the 2004 year (19%) and the 2010 year (26%).

The 200 studied horseshoe crabs and 325 additional bled horseshoe crabs were tagged and released into the Delaware Bay. To date, the tagging of 4,938 horseshoe crabs during 2001-2011 have resulted in 104 live recaptures. The observed horseshoe crabs were found 1 to 8 years after release, primarily along the Delaware Bay shores during their spawning season.

Proposed 2012 EFP

Limuli Laboratories proposes to conduct an exempted fishery operation using the same means, methods, and seasons proposed/utilized during the EFPs in 2001-2011. Limuli proposes to continue to tag at least 15 percent of the bled horseshoe crabs as they did in 2011. NMFS would require that the following terms and conditions be met for issuance and continuation of the EFP for 2012:

1. Limiting the number of horseshoe crabs collected in the Reserve to no more than 500 crabs per day and to a total of no more than 10,000 crabs per year;

2. Requiring collections to take place over a total of approximately 20 days during the months of July, August, September, October, and November. (Horseshoe crabs are readily available in harvestable concentrations nearshore earlier in the year, and offshore in the Reserve from July through November.);

3. Requiring that a 51/2 inch (14.0 cm) flounder net be used by the vessel to collect the horseshoe crabs. This condition would allow for continuation of traditional harvest gear and adds to the consistency in the way horseshoe crabs are harvested for data collection;

4. Limiting trawl tow times to 30 minutes as a conservation measure to protect sea turtles, which are expected to be migrating through the area during the collection period, and are vulnerable to bottom trawling;

5. Requiring that the collected horseshoe crabs be picked up from the fishing vessels at docks in the Cape May Area and transported to local laboratories, bled for LAL, and released alive the following morning into the Lower Delaware Bay; and

6. Requiring that any turtle take be reported to NMFS, Northeast Region, Assistant Regional Administrator of Protected Resources Division, within 24 hours of returning from the trip in which the incidental take occurred.

As part of the terms and conditions of the EFP, for all horseshoe crabs bled for LAL, NMFS would require that the EFP holder provide data on sex ratio and daily harvest. Also, the EFP holder would be required to examine at least 200 horseshoe crabs for morphometric data. Terms and conditions may be added or amended prior to the issuance of the EFP.

The proposed EFP would exempt two commercial vessels from regulations at 50 CFR 697.7(e) and 697.23(f), which prohibit the harvest and possession of horseshoe crabs from the Reserve on a vessel with a trawl or dredge gear aboard.

Authority: 16 U.S.C. 1801 et seq.

Dated: September 5, 2012.

Lindsay Fullenkamp,

Acting Deputy Director, Office of Sustainable Fisheries, National Marine Fisheries Service.

[FR Doc. 2012-22223 Filed 9-7-12; 8:45 am]