The Taiwan Coast Guard, has just accepted two new major ships, the “Tainan” a 2,462 tons “frigate” and “Patrol Boat No. 7,” 1,845 tons. Both appear similar in configuration and capability to Japanese and Chinese Cutters–they appear to be made to merchant standards, and their armament is modest.
The Taiwan (Republic of China) Coast Guard is a relatively recent addition, having been formed in 2000. They seems to have followed the USCG model in many respects.
The Taiwanese Coast Guard is charged with policing a total area of 540,000 square kilometers, which is 15 times larger than the island of Taiwan.
Taiwan is the third party in the dispute with China and Japan over the islands variously known as Senkaku, Diaoyu, Diaoyutai, or the Pinnacle Islands.
(This photo, found on the first link, shows a Taiwan Coast Guard ship that looks an awful lot like a 270.)