Geographical overview and planning chartlets for the Great Barrier Reef Hydrographers Passage —Blossom Bank to Tern Island via Hydrographers Passage. 25 February 2019 Print Related content Uniform waypoints—Hydrographers passage Inner Route planning chartlets Great North East Channel planning chartlets Documents Hydrographers passage planning chartlets geographical overview (238.43 KB) Hydrographers passage planning chartlets (718.81 KB) Print Print Last updated: 3 August 2020
