Related Clues:

• Scuba spot
• Film noir weather condition
• Backdrop for some schools
• Haze in the air
• Natural barrier
• Repurposed shipwreck
• Shore concealer
• Bank restricting visibility
• Shoal; take in (sail)
• It can mean a game being unseen
• The sort of knot sailors consider dangerous
• If it drops, it could be the end of play
• Take in (part of sail)
• Placed on the Tyne by Lindisfarne
• Band fronted by Gary Stringer