The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

COCONet GPS Network - GCFS-G_CAYMAN_CYM2014 P.S.
Start: 04-Oct-2014
End: 14-Nov-2022
Watts, Anthony, 2016, COCONet GPS Network - GCFS-G_CAYMAN_CYM2014 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/7ETV-X536