|   Yilan (CG128)  | |
| Class overview | |
|---|---|
| Builders | Jong Shyn Shipbuilding Company | 
| Operators | Coast Guard Administration | 
| Planned | 2 | 
| Completed | 2 | 
| Active | 2 | 
| General characteristics | |
| Type | Heavy patrol vessel | 
| Displacement | 3,719 tons [1] | 
| Length | 119.42 m (391 ft 10 in) [1] | 
| Beam | 15.2 m (49 ft 10 in) [1] | 
| Propulsion | 5,200 kW (7,000 hp) x 4 [1] | 
| Armament | Bofors 40mm main gun | 
| Aircraft carried | UH-60/S-70C | 
| Aviation facilities | Hangar | 
The Yilan-class patrol vessel is a pair of heavy patrol vessels of the Coast Guard Administration of Taiwan.
They have a max crew of 50. The vessels have advanced quieting and interior noise control. [2]
The two ships of the class, Yilan and Kaohsiung were commissioned together on June 6, 2015. [3] The original plan was for one vessel to primarily be deployed to the East China Sea and for one to primarily be deployed to the South China Sea. [4]
The first vessel of the class is named Yilan (CG128). [5]
The second vessel of the class is named Kaohsiung (CG129). In June 2020 Kaohsiung and another coast guard vessel detained a large Chinese sand dredging vessel which had been illegally harvesting sand in Taiwanese waters. [6]