Seastead Islands devoted to Communications:
Link cables fiber optic to shore & to Seastead Mn Colony Center
Sat telecomm array
on One niche Island but Island can serve these as well
aside being for Mn Communications.
With said Comm Islands one can get Internet over smart phone on cruise liner since signal is stronger vs now.
Or use Internet on ship & avoid ship WiFi?/
Island made from same modules etc as Main Colony Islands.
Island would be unmanned save for Cargo, storage, SAR use.
24/7 Comm worldwide via cable,m satellite & drone too.
AT&T, Verizon, Sprint, T Mobile, Ayaya, others.
Can be income source to Rent Island out to said Seastead colony.