Yale Cordage is a custom cordage manufacturer that designs application-specific ropes: winchlines, stringing lines and blocklines for utilities; fiber optic pulling lines for telephone construction; bull ropes and climbing lines for arborists; safety lanyards and lifting slings for industrial applications; ropes for marine applications – from hawsers for mooring commercial tankers to halyards for sailing dinghies. Yale also designs and manufactures custom and specialty rope for specialty applications such as oceanographic arrays and faired electromechanical cables.