ar ' s ▁father , ▁Laur ence ▁P ull ar , ▁persu aded ▁him ▁to ▁continue ▁and ▁gave ▁£ 1 0 , 0 0 0 ▁towards ▁completion ▁of ▁the ▁survey . ▁Murray ▁coordin ated ▁a ▁team ▁of ▁nearly ▁ 5 0 ▁people ▁who ▁took ▁more ▁than ▁ 6 0 , 0 0 0 ▁individual ▁depth ▁sound ings ▁and ▁recorded ▁other ▁physical ▁characteristics ▁of ▁the ▁ 5 6 2 ▁lo chs . ▁The ▁resulting ▁ 6 ▁volume ▁Bath ym et rical ▁Survey ▁of ▁the ▁F resh - W ater ▁L och s ▁of ▁Scotland ▁was ▁published ▁in ▁ 1 9 1 0 . ▁The ▁cart ograph er ▁John ▁George ▁Bar th ol ome w , ▁who ▁stro ve ▁to ▁advance ▁ge ographical ▁and ▁scientific ▁understanding ▁through ▁his ▁cart ographic ▁work , ▁draft ed ▁and ▁published ▁all ▁the ▁maps ▁of ▁the ▁Survey . ▁ ▁North ▁Atlantic ▁ocean ographic ▁expedition ▁In ▁ 1 9 0 9 ▁Murray ▁indicated ▁to ▁the ▁International ▁Council ▁for ▁the ▁Ex pl oration ▁of ▁the ▁Sea ▁that ▁an ▁ocean ographic ▁survey ▁of ▁the ▁north ▁Atlantic ▁should ▁be ▁undert aken . ▁After ▁Murray ▁agreed ▁to ▁pay ▁all ▁exp enses , ▁the ▁Norwegian ▁Government ▁l ent ▁him ▁the ▁research ▁ship ▁Michael ▁S ars ▁and ▁its ▁scientific ▁crew . ▁He ▁was ▁joined ▁on ▁board ▁by ▁the ▁Norwegian ▁marine ▁bi ologist ▁Johan ▁H j ort ▁and ▁the ▁ship ▁depart ed ▁P ly mouth ▁in ▁April ▁ 1 9 1 0 ▁for ▁a ▁four - month ▁expedition ▁to ▁take ▁physical ▁and ▁bi ological ▁observations ▁at ▁all ▁depth