punker - laoruum, kus hoitakse katelde kütmiseks vajalikku sütt; laeva kütusevaru. Kuigi sütt laeva küttena praktiliselt enam ei tarvitata, on nimetus säilinud ja kehtib ka vedelkütuse kohta.
In several Member States mandatory provisions lay down the methods by which the tanks, including the liquid fuel bunkers, of inland waterway vessels and of national and international coasters may be calibrated and used to measure their
contents.