The term refers to pigments specifically formulated for tattooing, traditionally associated with maritime themes and designs. These inks are characterized by their high pigment concentration and durability, intended to withstand the test of time and the elements often faced by seafarers. For instance, traditional sailor tattoos, such as anchors or nautical stars, are created using this type of permanent coloring.
The significance lies in the longevity and vibrancy of the designs created. Given the historical context of seafaring, where tattoos served as markers of experience, identity, or superstition, the permanence of the ink was paramount. Its resistance to fading ensures that the narratives and symbols imbued within the artwork remain legible and impactful, preserving personal stories and maritime heritage.