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.