What’s Cakalang? Indonesian Wikipedia says:
Skipjack (Katsuwonus Pelamis) is a medium-sized fish of the families Scombridae ( tuna ). The only species of the genus Katsuwonus. Largest tuna, body length can reach 1 m with a weight of more than 18 kg. A lot of tuna caught a length of about 50 cm. Other names include cakalan, cakang, movement, kambojo, karamojo, turingan, and some are called cobs . In the English language known as skipjack tuna.