Discovery Land Management hired Kahn, founder and owner of AlphaRTK, to provide a common operating picture for the teams of surveyors, architects, planners, construction workers and landscapers building the resort and the golf course.

The island, which can also be reached by ferry or small plane, is 15 miles long and has a local population of about 1,500 people.

Kahn proposed they build their own RTK UHF base station.