（坐标系：CGCS2000，投影：高斯-克吕格，中央经线：121°30′00″E）

序号

北纬

东经

序号

北纬

东经

1

31°27" 25.276"

121°28" 59.618"

22

31°28" 26.973"

121°27" 47.149"

2

31°27" 28.659"

121°29" 3.157"

23

31°28" 27.044"

121°27" 47.057"

3

31°27" 31.357"

121°28" 59.647"

24

31°28" 23.896"

121°27" 43.721"

4

31°27" 33.257"

121°28" 56.040"

25

31°28" 15.160"

121°27" 55.095"

5

31°27" 36.291"

121°28" 52.093"

26

31°28" 15.136"

121°27" 55.069"

6

31°27" 36.267"

121°28" 52.067"

27

31°28" 3.436"

121°28" 10.298"

7

31°27" 41.359"

121°28" 45.441"

28

31°28" 3.461"

121°28" 10.323"

8

31°27" 41.335"

121°28" 45.416"

29

31°27" 58.261"

121°28" 17.091"

9

31°27" 48.810"

121°28" 35.688"

30

31°27" 58.285"

121°28" 17.117"

10

31°27" 48.834"

121°28" 35.713"

31

31°27" 56.070"

121°28" 19.886"

11

31°27" 55.551"

121°28" 26.972"

32

31°27" 56.118"

121°28" 19.936"

12

31°27" 55.575"

121°28" 26.997"

33

31°27" 48.270"

121°28" 30.037"

13

31°27" 58.825"

121°28" 22.768"

34

31°27" 48.294"

121°28" 30.063"

14

31°27" 58.777"

121°28" 22.717"

35

31°27" 46.127"

121°28" 32.882"

15

31°28" 3.544"

121°28" 16.513"

36

31°27" 46.151"

121°28" 32.908"

16

31°28" 3.568"

121°28" 16.538"

37

31°27" 38.676"

121°28" 42.635"

17

31°28" 17.867"

121°27" 57.926"

38

31°27" 38.652"

121°28" 42.610"

18

31°28" 17.843"

121°27" 57.900"

39

31°27" 33.560"

121°28" 49.236"

19

31°28" 20.009"

121°27" 55.080"

40

31°27" 33.512"

121°28" 49.186"

20

31°28" 20.034"

121°27" 55.106"

41

31°27" 28.094"

121°28" 56.234"

21

31°28" 24.366"

121°27" 49.465"

42

31°27" 27.974"

121°28" 56.108"

潜堤（1-2-3-4-…-41-42-1）用海面积30.8387公顷，用海方式为“透水构筑物用海”。