For projCRSs 26915-18, changed area code from 2145-48 to 3114-17 respectively. For geogCRS 4152 added remarks regarding longitude axis. For projCRSs 2278-79 26892 and 32140-41, added "onshore" to remarks. For projCRs 2801, added remarks. For projCRSs 2847-48 and 2919-20, modified remarks to include reference to offshore.