Interpol suspects that a ship from Marseilles is involved with drug smuggling. King works with an Interpol agent to find out how the smuggling is taking place and by whom.
When Carlo Montagna, captain of an Italian cargo vessel, docks in Montreal, he is brought face to face with his fifteen-year-old son - whom he has never met before.
A sailor has disappeared from a Polish ship after a woman who is living in America. He crosses the border, and an international incident threatens between the Polish and American authorities with King in-between.
A captain takes over a tramp steamer and finds that the crew have walked out. His previous two commands have sank with a loss of life and they consider him a jinx. King gets the crew back and sails with them to find out what is happening.
Woody Threerivers is protesting at the proposed placing of an expressway through a native Mohawk reservation by dumping cars in the seaway. King does his best to mediate a peace between the authorities and the Indians.
A man's body is washed down the river and the only ship he could have come from denies any knowledge of him. Things escalate when he is found to have died from the plague and the ship is quarantined.
A journalist interviews Fox about a possible piracy. This leaves Fox curious and he asks King to investigate. There are a group of rebels planning to seize a ship as part of their cause, which is to make Algeria a French colony again.
King receives a blood-stained parcel from a man and with it is a note asking him to deliver it to his niece, an attractive female third mate. When a man offers a large some of money for the parcel's contents the niece is suspicious.
A former pilot has been going blind over a number of years and wants to take one last trip on the Saguenay River. His wife is concerned that he is going to take his own life so Fox and King go aboard to make sure he is safe.
A Russian ship is legally prevented from leaving the harbour by a mysterious company. When the captain's son is hospitalised with an unknown illness, Fox and King try to work out what is happening and find the link between the two events.
The crew of the Pandora mutiny over the conditions on the boat and the captain seems unable to cope with the situation. King and Fox are unable to do anything and the crew are arrested and end up in court.
A ship suddenly stops in the waterway and Fox wants King to investigate why. It turns out the reason goes back to a war crime committed in Yugoslavia during the second world war and Fox wants to stop a murder.
A murderer is being sought on the docks. He kidnaps the daughter of a ship's captain and blackmails him to take him out of the country. King joins the ship and works out what has happened but stopping the man is more difficult.