Yang Congxian's Song fleet, heading for the Bạch Đằng to ferry Guo Kui's army across the rivers, ran into an ambush laid by Lý Kế Nguyên on the Đông Kênh; over a hundred ships were sunk and the rest fled back to Lianzhou.
Battle
Naval battle of Đông Kênh
- 1077
- Southeast Asia