For datums 6628 and 6629 changed name from "Tahiti" to "Tahiti 52" and "Tahaa" to "Tahaa 54" respectively, added old name as alias, added origin description, datum epoch and remarks regarding supersession, amended information source from "IGN Paris" to local government. For datum 6630, added origin description. For datum 6630, geog CRS 4630 and tfm 2978 changed area of use from "Nuku Hiva" to "Nuku Hiva, Ua Huka and Ua Pou" and info source from "IGN Paris" to local government. For CRSs 4628 and 4629 and tfms 1913 and 1924 changed name from "Tahiti" to "Tahiti 52" and "Tahaa" to "Tahaa 54" respectively, added old name as alias, added remarks regarding supersession, amended information source from "IGN Paris" to local government. For tfms 1913 and 1924 changed name from "Tahiti" to "Tahiti 52" and "Tahaa" to "Tahaa 54" respectively, added old name as alias. Added datums 5195-5202 and 6687-6692, CRSs 4998-99 4687-4692 3296-99,  3302-06 and 5600-5607, conversions 15568-69, tfms 15756-77.