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    How to Climb a Mast Safely

    Written by
    Master Sailing Malta Team
    Published on

    Whether you’re moored in Grand Harbour or anchored off Comino, there may come a time when you need to go aloft. While it might seem informal aboard your own yacht, mast climbs involve real risk — and in Malta’s often gusty sea breezes, safety is essential. Here’s how to approach it like a pro:


    ⚠ 1. Know the Risks

    • Falling (from height or gear failure)

    • Swinging uncontrollably (especially offshore)

    • Stranding at the top if halyards jam

    • Dropping tools on deck crew

    • Injuries from impact or being in a harness too long

    • Damage to radar, windex or lights while climbing

    • Crew confusion or vessel mismanagement if skipper climbs


    ✅ 2. How to Minimise Risk

    1. Only climb when necessary

    – If you’re in Msida Marina or Mgarr Harbour, wait till you’re in port. At sea? Make sure it’s essential.

    2. Use TWO halyards

    – One for climbing, one as a backup safety line. Tie both with a bowline, and never rely on shackles alone.

    3. Always use a harness with crotch straps

    – Consider a rock-climbing harness for extra safety if offshore. Attach a lifejacket too.

    4. Avoid halyards that exit blocks externally

    – Internal runs are safer. If an external block fails, it’s game over.

    5. Use a downhaul to control swing

    – Especially important on larger cruising yachts. Run it through a snatch block at the mast base.

    6. Wear proper safety gear

    – Helmet (a skate/surf helmet works), gloves, grippy deck shoes.

    7. Bring a tool bag and lanyards

    – Attach every tool to your body. Drop a screwdriver in a marina and you’ll be diving.

    8. Take up a VHF or waterproof mobile in a pouch

    – You may need to radio the deck team. Agree on signals if comms fail.

    9. Be strategic at sea

    – Always climb the windward side. It gives you more mast stability.

    – Have a strong helmsman keeping you steady in swell.

    10. NEVER climb with power winches alone

    – Use manual winching for sensitivity. Electric winches don’t stop when you scream.

    11. Always assign your best winch handler

    – This is not the job for your casual guest from Valletta on day one. Your life depends on their hands.

    12. Stay clipped in at all times

    – Use a tether/lifeline to the harness and clip to the mast or a halyard. If you fall, you won’t fall far.

    13. Double-check the weather

    – In the Med, squalls can roll in quick. Keep an eye on clouds over Sicily or Libya and use local weather updates.

    14. Never go aloft alone

    – Even if docked in Kalkara or Manoel Island, always have someone supervising.


    🔧 Bonus Tips

    • Radar off? Check before heading near the dome.

    • Windex intact? Protect it while moving past.

    • Got a sharp sailing knife in an accessible spot? You should.


    ⚓ Common Malta Mast Scenarios

    • Lost halyard at the masthead after a Gozo race? Wait for calm waters in Marsamxett before retrieving.

    • Anchor light out before an overnight crossing to Sicily? Weigh the risk: can you delay? If not, follow every safety step above.

    • Routine rig check before Rolex Middle Sea Race? Do it in Grand Harbour Marina or at the club — not offshore.


    By preparing well, briefing your crew, and climbing with caution, you can turn a mast job from a risky chore into a clean, confident operation.