CM3589875A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 132.08mm (5.200in)
Width: 12.95mm (0.510in)
Depth: 19.56mm (0.770in)
Categories: Sterndrive Anodes, Plate Anode, Martyr Anodes, Volvo...

CM63D4525101Z - Zinc Anode - for salt water use. Not recommended for fresh water.
Dimensions:
Length: 83.82mm (3.300in)
Width: 60.96mm (2.400in)
Depth: 33.02mm (1.300in)
Categories: Outboard Anodes, Plate Anode, Martyr...

CM821630C2M - Magnesium Anode - for fresh water only. Not recommended for salt or brackish water. 
BRAVO 1 / BRAVO 2 / BRAVO 3
Dimensions:
Length: 177.80mm (7.000in)
Width: 107.95mm (4.250in)
Depth: 14.22mm (0.560in)
...

CM3593881Z - Zinc Anode - for salt water use. Not recommended for fresh water.
• Anode has steel core for 10mm bolt. Torque to 35 ft-lbs.
• Mounting bolt NOT included. 8mm hex wrench required.
• Meets or exceeds all Volvo Penta IPS...

CM63P1132511A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 26.92mm (1.060in)
Width: 14.99mm (0.590in)
Depth: 9.91mm (0.390in)
Categories: Outboard Anodes, Block Anode, Wedge Anode, Martyr...

CM6C50BZ 50mm Zinc Condenser Anode - 5/16" Threaded

Replacement condenser anode suitable for various types of marine refrigeration systems

Replaces - CDZ6C-50B Type 1

Product Information:

For use in salt...

CM823661A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 43.18mm (1.700in)
Width: 25.40mm (1.000in)
Depth: 43.18mm (1.700in)
Categories: Sterndrive Anodes, Engine Cooling System Anode, Martyr...

CM8239121Z - Zinc Anode - for salt water use. Not recommended for fresh water.
MERCURY 50-75 HP MERCRUISER 90-100 HP
SUPER AMERICA 80-155 HP
NISSAN - TOHATSU 4,5 HP
Dimensions:
Length: 190.50mm (7.500in)
Width: 50.04mm...

SEACORB Marine Digital Corrosion Standard Tester with Zinc Reference Cell (ZRE) designed for boats in Salt Water.

The corrosion protection system on your boat should be checked at regular intervals. Failure to do so can lead to a costly...