Possible Clues:

• Wreck on a chart firmly fixed
• Secured in the water
• That sounds like a 5 down in port
• Still in the harbor, say
• A pile of rock needed to secure an ecclesiastical building, still in the water
• A ship said to be resting in the water
• Can't go to sea like that
• Not likely to go with the flow
• Held offshore
• Not going with the flow?