Parachute sea anchor/drift sock - The Hull Truth - Boating and

Sea Anchors for Tournament Fishing

What did sailors do if their anchor becomes permanently stuck on the ocean floor? Was there a protocol for getting an anchor unstuck in the ages before powered winches? - Quora

The Complete Para-Anchor Set-Up Training Program – Original video

How to Pro-tip: Mike Gofron on Boat Control with Drift Socks

How to choose a floating anchor? - Nootica - Water addicts, like you!

drift-sock vs sea-anchor - The Hull Truth - Boating and Fishing Forum

Do ship anchors reach the bottom of the seafloor? - Quora

drift-sock vs sea-anchor - Page 2 - The Hull Truth - Boating and Fishing Forum

What is the best way to anchor your boat during a storm while at sea? - Quora