Portable emergency nav lights - don't leave shore without them!
Force 4 Emergency Battery LED Navigation Lights | Force 4 Chandlery
Bright Eyes Green & Red Aluminum Portable Marine LED Boating Lights - Boat Bow or Stern Emergency Backup Safety Lights for Maximum Attention - Waterproof : Amazon.co.uk: Sports & Outdoors
Portable Navigation Lights for Boats | Defender
Portable LED Bow (Red/Green) Navigation Light with Clamp - midmarine.com
Find Marine Navigation Lights Online at Marine Super Store
Railblaza Light IPS Starboard
Navisafe Navilight TriColor 2NM - Portable Magnetic Navigation Light
Navisafe Navilight Magnetic 360 Degree White Light
2x LED Navigation Lights Nav Lamp Side Mount Port Starboard Marine Yacht Boat UK | eBay