Related Clues:

• One hides aboard to get free passage
• Fare-dodger's stash
• Film star, no sailor, on tug on holiday
• Concealed traveller
• One travels free, taking school report abroad
• Hold accommodation, perhaps, for this non-paying traveller?
• One illegally on board
• One taking a buckshee voyage has to pack
• One hiding on board
• Illegal ship's passenger
• One hiding on ship
• Travel secretly from Cornwall keeping to a route?
• Person hiding aboard ship
• One hiding aboard
• Pack for a traveller not wanting to attract notice