Recommended
Magnesium Anode Requirements for Corrosion
Prevention on Canal and Cruising Boats in Fresh Water
|
Canal
Boat Length
|
Wetted
Surface Area
(WSA)
|
2
Year Plan
|
UP
TO 30' x 6' 10" x 2'
(9.15x2.1x0.61m)
|
UP
TO 300 sq.ft
(28m2)
|
4xMGW10R
|
UP
TO 50' x 6' 10" x 2'
(15.25x2.1x0.61m)
|
301-450
sq.ft
(28-42m2)
|
4xMGW20
|
UP
TO 60' x 6' 10" x 2'
(18.35x2.1x0.61m)
|
451-550
sq.ft
(42-51m2)
|
6xMGW20
|
UP
TO 70' x 6' 10" x 2'
(21.30x2.1x0.61m)
|
551-700
sq.ft
(51-65m2)
|
6xMGW30R
|
|
Cruising
Boat Length
|
Wetted
Surface Area
(WSA)
|
2
Year Plan
|
UP
TO 40' x 10' x 2'
(12.19x3.05x0.61m)
|
UP
TO 350 sq.ft
(32m2)
|
4xMGW20
|
UP
TO 50' x 10' x 2'
(15.25x3.05x0.61m)
|
351-450
sq.ft
(32-42m2)
|
4xMGW20
|
UP
TO 60' x 10' x 2'
(18.35x3.05x0.61m)
|
451-550
sq.ft
(42-51m2)
|
6xMGW20
|
UP
TO 70' x 10' x 2'
(21.30x3.05x0.61m)
|
551-600
sq.ft
(51-56m2)
|
6xMGW30R
|
|