Pedzisa mutsara unotevera: Munguva yaRear-Admiral A Mostyn Field's term seHydrographer kuAdmiralty Board, Hydrographic Office yakapa zviridzwa ku
Nimrod Expedition yeBritish Antarctic Expedition yaitungamirirwa naErnest Shackleton muna 1907. Kutevera RMS "Titanic" muna 1912, gungano reSafety of Life at Sea (SOLAS) rakagadzwa, pamwe chete nokuunzwa kwemishumo yechando nokufanotaura. Munguva yeHondo Yenyika I, apo Rear-Admiral Sir John F Parry akanga ari Hydrographer weNavy, Hydrographic Office yakabudisa machati akawanda matsva nemishonga kutsigira Royal Navy.