In 2015, Parks Canada embarked on The Franklin Expedition: Mission Erebus and Terror 2015. R2Sonic’s 2022 (on the Canadian Coast Guard Ship (CCGS) Sir Wilfrid Laurier and the Canadian Hydrographic Service), 2024-UHR (on the Parks Canada survey vessel Investigator) and 2026 multi beam echo sounder, (on the Royal Canadian Navys HMCS Moncton), were used in…