1943 Chap. 0458. An Act Granting The Consent Of The Commonwealth To The Acquisition By The United States Of America Of Certain Lands In The City Of Boston For The Purpose Of A Coast Guard Base In Boston Harbor, Granting To The United States Of America The Right, Title And Interest Of The Commonwealth In And To Certain Land Covered By Navigable Water Adjacent Thereto, And Granting And Ceding Jurisdiction Over Such Lands.