Tag 'lock = yes'

• 40: lock
• 38: waterway
• 36: lock_name
• 36: maxlength
• 36: maxwidth
• 36: boat
• 33: obstacle
• 30: name
• 26: phone
• 26: opening_hours
• 25: passage_time
• 24: seamark:type
• 22: CEMT
• 21: river:waterway_distance
• 18: maxspeed
• 16: draft
• 14: vhf
• 13: source
• 13: motorboat
• 13: wikidata
• 11: have_riverbank
• 8: canoe
• 8: name:it
• 8: name:pl
• 7: maxdraft
• 7: note
• 7: operated
• 7: wikipedia
• 6: alt_name
• 6: waterway:maxspeed
• 6: seamark:name
• 5: navigable
• 5: closed
• 4: operator
• 4: description
• 3: source_ref
• 2: maxheight
• 2: image
• 2: name:ja
• 2: natural
• 2: water
• 2: manual
• 2: self_service
• 2: name:de
• 1: intermittent
• 1: ref
• 1: heritage
• 1: heritage:operator
• 1: lock_name:ru
• 1: ref:bldam
• 1: website
• 1: tidal
• 1: alt_name:de
• 1: url
• 1: old_name
• 1: width