Rigging check: what to inspect yourself and what to leave to a rigger
The mast and rigging carry heavy loads every time you sail, yet many failures give early warning signs that an owner can spot from the deck. A regular visual check costs only time and helps you decide when a professional should take a closer look.
Start with the standing rigging: shrouds and stays. Run your eye, and a cloth, along each wire, especially near the lower terminals. Broken strands, kinks, bulges or unravelling wire are reasons not to sail until it has been checked. On swaged terminals, look for hairline cracks and rust streaks; staining often means water has got inside.
Next come the rigging screws and chainplates. Threads should be clean and undamaged, each screw needs enough thread engaged and must be secured with a split pin or locking device. Fit split pins properly and tape the ends so they cannot tear sails or hands. Check that clevis pins are straight and toggles move freely, so the wire is not bent under load.
Scan the mast with binoculars: spreader tips and roots, tangs and mast fittings, the masthead, sheaves, loose rivets and corrosion where different metals meet. The headsail furler needs attention too: the drum and swivel should turn freely and the foil should be undamaged. Then check the running rigging: halyards, sheets and control lines should be free of chafe and stiff sections, and blocks should turn smoothly without cracks.
Some jobs are better left to a professional. Going aloft to inspect the upper fittings, testing terminals with dye penetrant or other methods, assessing the mast step and deciding whether wire can stay in service all require experience and proper safety gear. Book a rigger inspection before a long passage, after a dismasting, grounding or knockdown, when buying a used boat, or whenever you find something you are unsure about.
Standing rigging does not last forever, even when it looks fine. Replace it according to the service life recommended by the manufacturer or your rigger, taking into account how and where the boat is sailed. Keep a simple log with the date, what was checked, photos of terminals and any findings; it makes changes easier to spot and helps the next inspector. If you need a professional eye, search the NautMap catalogue for a sail loft or rigging workshop near your marina.