Connected successfully
First a recap of various anchor tests since 1998 for setting, holding and resetting. Then the current test looks at the maximum holding load of 13 anchors against its weight, providing what PS calls the Efficiency Ratio for each anchor. 6 pages with photos and tabulated results.
[Practical Sailor, 1 December 2003]
Anchors from Danforth, Nautical Engineering, Fortress, Vetus, West Marine, Spade, CQR, Delta, and Supermax are rated for setting speed and holding power after veering 140 degrees.
[Practical Sailor, 15 January 2001]
Carefully designed and controlled tests to see which anchor design holds the greatest weight on a straight pull and after veering 90 degrees. Anchors tested were models from Davis, Luke, Delta, CQR, Fortress, FX MAX, West Marine, and Bruce. Results vary markedly among anchor designs.
[US Sailing, Portsmouth, RI, USA]
Report of carefully controlled anchor testing of Fortress, Danforth, and Delta anchors in loose mud.
[US Sailing, Portsmouth, RI, USA]
The inventor of the Spade anchor talks about price, weight, efficiency, penetration angles, surface area, and stability. Informative but supporting the design of the Spade.
[Blue Moment, USA]
Galvanized steel plow-style anchor with roll bar. In sizes from 4 to 70 kg (9 to 155 pounds).
[Rocna Anchors, Auckland, New Zealand]
Galvanized steel Bruce-style anchor from 2 to 176 pounds.
[Plastimo, Lorient, France]
Fisherman or Herreshoff-style anchor with increased fluke area. Good for rock or weed but in other conditions needs more weight than other anchor styles. Three pieces for stowage. Sizes from 15 to 199 pounds.
[Kingston Anchors Ltd., Kingston, ON, Canada]
Relatively new plow anchor with curved shank and non-articulating blade. Aluminum and steel, with nearly 50% of the anchor′s weight at the tip. Has won many product awards since 1998.
[SPADE, La Soukra, Tunisia]
Pivoting fluke anchors.
[Tie Down Engineering, Atlanta, GA, USA]