Update of the UKHO charts catalogue at Geogarage Posted on15 January 202316 January 2023 Author Francis Update of the charts catalogue from British’UKHO projects for Weather4D Routing & Navigationup to SailGrib WR by Geogarage. 826 updated charts 4 new charts added 27 new editions In total the catalogue includes 947 charts (1765 with insets) –––