Chart No. 1 · E 32
Tank
Services & land
A storage tank pictogram — squat cylinders that make distinctive marks near harbors.
What it means
A cylinder pictogram marks storage tanks (fuel, water, gas). Groups are labeled 'Tanks'; silos (E 33) chart similarly but taller.
Why it matters
Tank farms sit beside the very harbors you are entering, and their white or silver paint shows up for miles — a practical daytime steering mark.