9.12 Steel H Piling in Seawater (Galvanic Anodes). Galvanic anode catho
protection is provided for a 200-foot-long, 30-foot-wide pier supported b
piling as shown in Figure 115. The pilings are coated to the low tide le
but are uncoated below the low tide level. A system which can be install
and maintained without divers is desired.