In Dangerous Cargo, Marvik's mission for the UK's National Intelligence Marine Squad (NIMS) is to catch a ruthless killer whose murders span over half a century. He tracks down a man he believes is involved to Clavells Cafe and Restaurant in Kimmeridge Bay.
Kimmeridge Bay featured in Dangerous Cargo
Following in Marvik's footsteps in Dangerous Cargo, looking across to Poole
The Jurassic Dorset coast is a spectacular backdrop for Dangerous Cargo and you can see where Marvik's mission takes him along the coast and to the Dorset coastal town of Swanage in previous blogs and in the video trailer.
There's the chance to win a signed copy of the new Art Marvik marine crime novel, Dangerous Cargo, and the latest DI Andy Horton crime novel, Fatal Catch.. Simply enter the Portsmouth International Port's free prize draw.
The competition closes 30 June 2016.