good anchor idea recommended by http://www.fishinglondon.co.uk/
Just getting started with kayaking and need to understand a kayak anchor trolley? Check out this article as it describes why you need a kayak anchor trolley
Palmetto Kayak Fishing: Quick release DIY kayak anchor system + bottle opener
kayak anchor setup - Google Search More
How to Use Anchor Trolley Kayak Canoe
kayak anchor system
Check out this website for tips on making your own kayak anchor using a retractable dog leash...
Make a Kayak Anchor Float - I made this. I modded it a little . I use a stainless long-line clip instead of a D-ring. The float works well and it keeps the line tidy.
How to Properly Tie a Kayak Anchor Using a Anchor Knot and a Zip Tie
DIY Anchor & Float on a Necky Touring Kayak