Dave Gerr - Boat Mechanical Systems Handbook-How to Design, Install, and Recognize Proper Systems in Boats

(Rick Simeone) #1

formula gives the approximate weight as 1. 2
lb./ft.).


1 .1 lb./ft.× 100 feet length =110 pounds

Or
Or referring to Table 23-2, we find thatHold
Fast’s 8.73 mm wire diameter BBB chain


weighs 1.6 kilograms per meter (the formula
gives the approximate weight as 1.61 kg/m).

1 .6 kg/m× 30 m length =48 kg

Total weight of anchor and chain is then
110-pound chain plus 35-pound anchor equal
145 pounds. Half-inch nylon (from Table 23-12)

Chapter 24: Sizing the Anchor and Rode and Selecting Anchor-Handling Gear


Figure 24-2.
Diagram of
Maxwell Freedom
500 RC vertical
windlass
(Courtesy Maxwell
Marine)
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