Possible Clues:

• Maritime robber
• It's no good to be all at sea and cross the end
• Silver, say, is good value
• I talk stupidly about Silver, perhaps
• Silver or Sparrow
• Tea leaf, in the main
• Detective and judge working overseas for Grace O' Malley
• Rip off page, annoyed
• Sea dog to talk foolishly about current
• Endless number admire bandit at sea