#Fouling means that #sessileanimals as #crustaceans or #mussels attach themselves to non-living #underwatersurfaces as #shiphulls. According to Capt. Raghu Sharma (2026), this particularly affects ships beyond the #StraitofHormuz due to #warmwaters and #highsalinity. It increases #hydrodynamicdrag leading to higher #fuelconsumption (M. Tadros et al. 2022).
©#StefanFWirth

References
https://thedeepdraft.com/2026/06/08/the-barnacle-problem-waiting-behind-hormuz/

https://doi.org/10.3390/jmse10121891

https://ecoevo.social/@AquaClaire/116734274878226843

Illustrations
©S.F. Wirth, AI-assisted

Can anything be done? Up here in the North, they used to ward this off with paint. Which of course was toxic and which of course you're not allowed to use anymore. Don't know any boat owners, though, so not sure how big the problem is up here.