CM873395Z - Zinc Anode - for salt water use. Not recommended for fresh water.
For Volvo Penta DPX-S, DPX-S1, DPX-R, DPX-A, DP-SM, and SX-M drives.
Dimensions:
Length: 53.34mm (2.100in)
Width: 40.64mm (1.600in)
Depth: 35.56mm...

CM41109ZW1003Z - Zinc Anode - for salt water use. Not recommended for fresh water.
Fits only Honda 1997 and 1998 outboard models BF75A and BF90A.
• All other years of BF75A and BF90A (and all years of BF75D and BF90D) use CM41109ZW1B00....

CM6G54525101M - Magnesium Anode - for fresh water only. Not recommended for salt or brackish water. 
6G5-45251-01 Handlebar Anode Fits the following Yamaha outboard models:
F115 & LF115 4-Stroke - All Models (except JB, LB, XB)
...

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...

CM47820A1A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 99.06mm (3.900in)
Width: 73.66mm (2.900in)
Depth: 30.48mm (1.200in)
Categories: Outboard Anodes, Plate Anode, Martyr Anodes, Mercury /...

CM8M0057772M - Magnesium Anode - for fresh water only. Not recommended for salt or brackish water. 
Fits Mercury EFI 75-150 outboards.
Dimensions:
Length: 0.00mm (0.000in)
Width: 0.00mm (0.000in)
Depth: 0.00mm (0.000in)...

CM14074511Z - Zinc Anode - for salt water use. Not recommended for fresh water.
Dimensions:
Length: 33.02mm (1.300in)
Width: 40.64mm (1.600in)
Depth: 33.02mm (1.300in)
Categories: Propeller / Shaft Anodes, Triangle Anode,...

CM5009138A - Aluminium Anode - for use in salt and brackish water.
Dimensions:
Length: 60.96mm (2.400in)
Width: 58.42mm (2.300in)
Depth: 0.00mm (0.000in)
Categories: Outboard Anodes, Propeller / Shaft Anodes, Martyr Anodes,...

CMSGHA649A - Aluminium Anode - for use in salt and brackish water.

CM15500000Z - Zinc Anode - for salt water use. Not recommended for fresh water.
Dimensions:
Length: 127.00mm (5.000in)
Width: 50.80mm (2.000in)
Depth: 127.00mm (5.000in)
Categories: Propeller / Shaft Anodes, Ring Anode,...