Bubble Coral Blues! Crewneck Sweatshirt

Graphic enhancement reveals the 'oxidised' state of the wreck as 'oxides'. These natural iron oxide pigments known as 'ochres' might have been absorbed by micro-algae, forming hues of black, sienna and umber ~ noticeable are orange crusting sponges. The 'bubble' coral ~ Plerogyra sinuosa almost reveals itself as 'ruby red grapes' bunching off the side of the 'Cement' wreck, Brunei Bay, North Borneo Coast. Black, sienna, umber oxides Iron-based metals corrode much more quickly in seawater because of the dissolved salt present; the sodium and chloride ions chemically accelerate the process of metal oxidation which, in the case of ferrous metals, leads to rust.