@book {Merrifield1970,
	title = {{Results with a deep research vehicle transponder navigation system at the U.S. Naval Oceanographic Office}},
	year = {1970},
	pages = {8},
	publisher = {Naval Oceanographic Office},
	organization = {Naval Oceanographic Office},
	address = {Washington, D.C.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	author = {Merrifield, R and Delort, R R}
}
@book {Busby1967,
	title = {{Undersea studies with the DSRV Alvin, Tongue of the Ocean, Bahamas, September 1966}},
	series = {Informal Report},
	year = {1967},
	pages = {62},
	publisher = {Naval Oceanographic Office},
	organization = {Naval Oceanographic Office},
	address = {Washington, D.C.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	author = {Busby, R F and Merrifield, R}
}
