Three codes could be found in the The Sea Monster post on the Investigate Ingress blog.

[1] dqdpmpype32273

[2] 7tslyeerlsofs5

[3] 84343968qybzyb

Codes #1, 2 & 3

Observations

If you look at the 3 codes you can count the exact amount of numbers, 15, needed to form 3 passcodes. We have to assume that the 3 codes are only one.