Projects - Captains For Cobia
Background
Every May and June there is a huge migration of
Cobia to the waters of Port Royal Sound and the Broad River. This
migration does not occur anywhere else in South Carolina and only a
few other places on the Eastern Seaboard. On a weekend afternoon, one
might see a hundred boats anchored in the river and the sound targeting
this frustrating fish. Because the migration is as far inshore as
the calmer waters near the Broad river Bridge, even small baot
fisherman can get in on the action. Every year there are more fisherman
and the pressure on the cobia stock increases.
Traditionally this has been a federally regulated fishery and
little concern has been given to it by the South
Carolina Department of Natural Resources. The Hilton Head
Island Sportfishing Club, recognizing what an important fishery this is to
Beaufort County recreational and charter boat fisherman felt. To the club
it was clear that more attention was needed in order to maintain the
health of the cobia stocks. Through its affiliation with
the Port Royal Sound Conservancy, the club committed to raising sufficient
funding to conduct a multi-year study.
Purpose
The purpose of the study over the next few years is:
1. Establish baselines on size, quantity and gender.
2. Determine where the cobia go after they leave the Port Royal system.
3. Determine the role of Port Royal Sound in cobia spawning habits.
4. Determine an affordable, quick response stock enhancement program.
5. Determine the economic impact of the cobia fishery on Beaufort County, the
number of
fisherman targeting them and their relative success.
6. Assess the success of various fishing methods and their impact on release
mortlity. (i.e.
the use of circle hooks.)
Partners
Other partners in the study will be USC-Beaufort, SCDNR-Waddell Mariculture Center, Friends of the Rivers, and The Lowcountry Institute. the departments of Natural Resources in Maryland and on the Gulf Coast will be sharing information with the SCDNR.
Program Schedule
2nd & 3rd Year - Satellite tagging of large specimens, Stock enhancement
3rd Year - DNA studies for genetic diversity, specimen collection for ageing, define cobia spawning areas, correlation of food sources to stock success.
