| Conflict: | Second Capture of Chusan |
| Partof: | the First Opium War |
| Date: | 29 September – 1 October 1841 |
| Place: | Zhoushan, Zhejiang, China |
| Coordinates: | 30.0067°N 122.1067°W |
| Result: | British victory |
| Combatant1: | |
| Combatant2: | Qing China |
| Commander1: | Hugh Gough William Parker |
| Commander2: | Ge Yunfei[1] |
| Strength1: | 13 ships[2] 2,607 troops[3] |
| Strength2: | Unknown |
| Casualties1: | 2 killed 27 wounded |
| Casualties2: | 1,500 casualties[4] 136 guns captured[5] |
The second capture of Chusan occurred on 1October 1841 during the First Opium War when British forces captured the city of Dinghai, capital of the Chusan (Zhoushan) islands off the east Chinese coast.
The fortified city of Dinghai, with a population of 30,000, was defended by the Chinese under the command of Keo. After a brief one-sided seaborne operation involving the 55th Foot, the city fell to the far superior British forces which captured 100 iron guns, 36 brass cannon, and 540 gingalls (heavy muskets or light guns mounted on swivels) for the loss of 2 British killed and 28 wounded.[6] [7]