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Short Scope Anchor Test
In the process of our ongoing investigation on the effect of time and wind gusts on anchor setting and holding capacity, we performed limited testing at short scope and couldnt help but notice that holding capacity at short scope varied greatly. When recovering the test anchors, some anchors would lift out of the bottom while we were pulling the dinghy over to them, while others required heroic efforts even when the rode was nearly vertical.
Anchor Snubber Shock Load Test
In the past, a snubber was simply a device incorporated into the anchor rode to take the load off the windlass. We recently tested different types of snubber material, including nylon octoplait, rock-climbing rope, and rubber. Our tests were conducted as part of a long-term project on anchor-snubber selection, deployment, and care. Although there are some pre-fabricated snubbers on the market, most cruisers make their own, so this initial comparison was more generic in scope, focusing on common materials and designs.
Yawing and Anchor Holding
I can’t leave a boat that’s yawing. I can’t sleep. Each time I’ve had an anchor fail suddenly it was caused by excessive yawing....
Excel Anchor Offers Case Study in Design
At first glance, the Sarca Excel is a Delta clone with a few added creases in the sheet metal, explaining the public perception that...
Setting an Anchor in a Small Boat
In our ongoing study of ways to compare, and hopefully improve the way our anchors set, weve learned that it takes time and slow, delayed setting to make best advantage of very soft mud. However, firm sand and weeds can have the opposite character-making it hard for the anchor to penetrate.
Anchor Rode Buyer’s Guide: How to Select the Right Chain or Chain-Line Combination
If your anchor chain is too light, your boat is on the rode to perdition. Forgive the pun, but an inadequate anchor rode (whether...
Anchor Trip Line Tricks
An anchor trip line is a stout line connected from the after end of the anchor fluke to a marker buoy so that the...
Anchor Shackles: The $15 Insurance Policy
Were always amazed how a sailor can spend months agonizing and wringing his hands over which anchor to purchase, and then, when he finally shells out $700 or much more for the anchor, hell attach it to a shackle that has no business being on a boat. Weve plowed through the topic of shackles in several recent issues, but we havent looked specifically at anchor shackles for more than a decade. Choosing a properly sized, high-quality shackle is important, but its also essential to be familiar with proper use.
Hole or Slot? Getting Shackle Side Loading Right on Your Anchor
“This anchor has a hole instead of a slot like the others. Is that OK?” A fair question. Surprisingly, perhaps, name brand anchors can...
Anchor Swivels: Caution Required
Stroll down the docks at any boat show, and youll see a surprising number of boats equipped with expensive, stainless-steel swivels between the anchor and the chain. Almost all of these swivels are highly polished, machined and/or welded gems that cost anywhere from $80 to $200 or more. By comparison, a galvanized anchor shackle rated to withstand the same or greater loads as the chain rode we rely on costs less than $15.











