W mark (Winter)

GPTKB entity

Statements (8)
Predicate Object
gptkbp:instanceOf swimming pool mark
gptkbp:contrastsWith gptkb:S_mark_(Summer)
https://www.w3.org/2000/01/rdf-schema#label W mark (Winter)
gptkbp:indication winter water level
gptkbp:purpose to show safe water level during winter
gptkbp:used_in swimming pools
gptkbp:bfsParent gptkb:Plimsoll_line
gptkbp:bfsLayer 8