Spade Anchor Sizing

The spade manufacturer s specifications and sizing chart can viewed or downloaded here.

Spade anchor sizing. Let s look at an example. The following chart can be used to find the right size of spade anchor for your application. Spade retailer sole uk distributor ireland the world s most reliable anchor digs in immediately digs in deeply always lands the right way up gives incredible holding power turns with the wind or tide no matter how big the load will not pull out spade anchors are also better for the marine home read more. This is a table developed by american boat and yacht council abyc to approximate the expected load on the anchor and the anchor rode for given wind speed and boat length.

Spade anchor sizing guide. When sizing an anchor or anchor rode it s useful to have starting point and to think of the whole system. A valiant 40 foot 12 meter 30 000 lb 13 6 metric ton monohull. Unlike other manufacturers our anchor sizing recommendations are intended to provide an anchor adequate for use in most all conditions.

We base our calculations on 50 knots of wind associated surge and poor holding bottoms. This article will discuss the most popular types of boat anchors how to choose the best anchor for your boat the most common material types and also give an overview of different naming conventions. Hi tensile steel versions are hot dip galvanized. The only boat anchor brand available in galvanized steel aluminum and 516l marine grade stainless steel.

Unlike other manufacturers spade s sizing chart is accurate and includes a margin of safety. Multihulls should select one size above recommendations. The rocna anchor developed by peter smith of new zealand in the mid to late 1990s the rocna quickly gained in popularity to become one of the major players in anchors today. The spade anchor is manufactured in three materials galvanized steel aluminum and stainless steel and in ten sizes.

There are a number of boat anchors available constructed of different materials and often with confusing names. For this boat i would. Note that i have been realistic about displacement in that the valiant specification calls for around 24 000 lb but i have upped that to a more typical cruising weight. Spade range overview aluminium version not recommended for use as primary anchor.

Spade anchor offers a variety of one of a kind boat anchors that are ideal for a range of vessels. Buy now sizing charts next.