This is a card game entitled Clue The Card Game: Mystery At Sea from Hasbro / Winning Moves Games, published in 2009. The game is complete with instructions.
The instructions and the cardboard ship both have a line of discoloration; this was caused by an old rubber band. The cardboard ship also has a very small nick on the back (see pictures). The other components are in nice shape with minor wear. There are a few sheets (front and back) left in the score pad and 3 loose sheets that have been used on one side.
See pictures for more details.
If you have any questions, please let me know. Thanks for looking!