Trammel said maintenance and operation costs go toward fuel, paper, etc., and capital overlay helps her purchase new equipment like trucks and software.
Trammel said for her employees to be qualified to work in the office, they must attend continuing education each year, which accounts for the travel costs of each department.
The marbled electric ray is caught incidentally in bottom trawls, trammel nets, and bottom longlines; it has little economic value and is mostly discarded at sea when captured.
Common stingrays are caught incidentally by commercial fisheries across many parts of its range, using bottom trawls, gillnets, bottom longlines, beach seines, and trammel nets.