Other fish include skipjack tuna and yellowfin tuna. Skipjack shad are a migratory schooling species. Bonitos closely resembles the skipjack tuna. Skipjack tuna, nori, and "aji" are among the ocean products. In Indonesian cuisine, skipjack tuna is known as "cakalang". The most popular Indonesian dish made from skipjack tuna is "cakalang fufu" from Minahasa. The oldest specimen of skipjack shad reported was four years old. Skipjack tuna is used extensively in Japanese cuisine, where it is known as . Sampling of skipjack shad has been performed through the use of gillnetting and electro fishing. There is not much data on the predators of the skipjack shad. Close relatives also include the kawakawa and the black skipjack. These included the bugeye, log canoe, pungy, sharpie and skipjack. Skipjack known as Kalhubilamas in Maldives is integral to Maldivian cuisine. Returning to Norfolk in September "Skipjack" crossed paths with Hurricane Ellen during the Atlantic transit. "Shark" was the last "Skipjack" to be taken out of service.