Calypso Down (Large Print Edition)An undersea laboratory in a violent storm. Only Chris Black can save the mission gone awry. Indomitable marine biologist Chris Black arrives in Florida intending to assist young aquanauts on an internationally funded mission to Calypso, the new undersea laboratory deployed on the edge of a coral reef. But as online trolls jeopardise the integrity of the mission and mysterious attacks suggest that someone would prefer that Calypso never come up for