High Ambitions

What Equipment, Modifications And Preparations Are Needed For Sailing To High Latitudes? Ice Pilot Magnus Day Explains

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Specialist high latitude yachts invariably have metal hulls and are very solidly built with large fuel tanks and internal steering positions. But that doesn’t mean that a well-insulated, properly prepared, solid oceangoing yacht built of other materials can’t cruise some high latitude areas.The key is that a yacht needs to be solid – solid hull, solid rig, solid systems and solid crew and, if of fibreglass construction, avoid high risk areas. You’ll need to outfit and equip to commercial standards: a vast amount of yachting gear will not last in these conditions. Any boat so lightly built that it deforms in a seaway should be avoided, so if your rigging goes slack or you find doors and drawers don’t fit when pounding to weather, forget it. Water will find its way in and make life below miserable, quite apart from the risk of a catastrophic ice or ground impact.

The hull and rig should be capable of taking a full speed grounding on solid rock and the stem strong enough to smash into that unseen berg. Glacial ice should be considered rock hard and even a small bergy bit can weigh tens of tons, probably more than your yacht. Unless you have absolute faith in your stem you should consider protecting it with a stainless or Kevlar sheath. If nothing else, this will protect your gelcoat against abrasion if you do decide to get involved with the brash in front of a glacier. Three-bladed fixed propellers are much tougher in ice, but never engage reverse gear unless someone is watching astern for ice that might get sucked under the hull. Carry a spare propeller.