Slashdot Mirror


Synthetic Sebum Makes Slippery Sailboats

sonnejw0 writes "Sea-faring vessels are a major contributor of greenhouse gas production due to a deficit in international laws and inherent inefficiencies at sea, such as barnacle build-up on hulls. Many marine animals avoid the build-up of drag-inducing barnacles through secreting oily residues from their pores or through the nano-molecular arrangement of their skin. Sailors regularly defoul their hulls, removing the barnacles at dry-dock, which requires them to reduce the amount of time they have at sea. Some synthetic chemicals in paints have been used to prevent barnacle build-up but have been found to be toxic to marine animals and thus outlawed by several nations. Now, engineers are trying to replicate the skin of marine animals to produce a slippery hull to which marine bacteria cannot attach, saving fuel costs and improving speeds."

3 of 128 comments (clear)

  1. Oh dear lord by RenHoek · · Score: 4, Funny

    The image of a smegma producing sail yacht is now stuck in my head!

    Where's the brain bleach when you need it!

    1. Re:Oh dear lord by NoYob · · Score: 3, Funny
      Sebum - white shit that causes zits.

      I was thinking of ships with zits. Of course, as the ship gets older, it will probably grow out of it. It will be bad for the ships that ship chocolate and potato chips!

      --
      It's NOT me! It's the meds! I'm on 1000mg of Fukitol.
  2. Won't the sailors slip all the time? by bostei2008 · · Score: 3, Funny

    ... stopped reading after the headline...