Bernice Summerfield 4 - New Frontiers - 2 - HMS Surprise

Mortis Dock: the last manned shipyard in the cosmos… Population: six thousand and two… And now, not a soul in sight… at least, until Bernice, Peter and Jack are drawn off-course. Where have all the workers disappeared to? Why is Jack behaving oddly? And what is the secret of the HMS Surprise? Only a stranger in a lighthouse holds the key… but can he be trusted?