Skipjack tuna commercial tunas, and its population is considered sustainable against its current consumption. Its fishing is still controversial due to the methodology, with rod and reel or fishery options being promoted as ecologically preferable. Purse seine methods are considered unsustainable by some authorities due to excess bycatch, although bycatch is said to be much reduced if fish aggregation devices are not used. These considerations have led to the availability of canned skipjack marked with the fishing method used to catch it. Skipjack is considered to have "moderate" mercury contamination. As a result, pregnant women are advised against eating large quantities. In
Kathryn (skipjack) Kathryn (skipjack) The Kathryn, a Chesapeake Bay skipjack, was built at Crisfield, Maryland in 1901. Ported at Chance, Maryland, she is reputedly one of the fastest skipjacks on the Bay. She was designated a National Historic Landmark on April 19, 1994. She is one a small number of older skipjacks to survive in working condition. The "Kathryn" is long, wide and draws of water. She is somewhat unusual in having a "soft" chine rather than a "hard", sharply angled chine. "Kathryn" otherwise follows the pattern of a Chesapeake Bay skipjack, with a clipper bow-style cutwater, a sharp convex bow, beamy