Knots 3d -

: An adjustable loop for use on lines under tension, perfect for securing tent guy lines. 2. Boating & Maritime Knots

: A very secure way to attach a heavy load to a mooring ring or post. Knots 3D

These are critical for seamanship and are prominently featured in the Sail Ionian guide . : An adjustable loop for use on lines

The app also includes knots for specific hobbies or aesthetic purposes. Knots 3D