Whakakiia te rerenga e whai ake nei: I te wā o te Rear-Admiral A Mostyn Field hei Hydrographer ki te Poari Admiralty, i tukuna e te Tari Hydrographic nga taputapu ki te
Nimrod Expedition o te British Antarctic Expedition i arahina e Ernest Shackleton i te tau 1907. Whai muri i te RMS "Titanic" i te tau 1912, i whakapumautia te huihuinga o te Haumaru o te Ora i te Moana (SOLAS), me te whakauru mai o te ripoata hukapapa me te matapae. I te Pakanga Tuatahi o te Ao, i a Rear-Admiral Sir John F Parry te Hydrographer o te Navy, i hangaia e te Tari Hydrographic he maha nga mahere hou me nga hua hei tautoko i te Royal Navy.