Hi, thanks for your recent edits around the Lakes. Just looking at the slipway you have changed to a dock at Lakeside - although it is used as a dock (as in for maintenance and repairs, https://www.geograph.org.uk/photo/4922792), it is still physically a slipway on the ground and doesn't meet the wiki definition for a dock (https://wiki.openstreetmap.org/wiki/Tag:waterway=dock?uselang=en-GB) as it can't be filled with or emptied of water. I'd suggest retagging it as a slipway, but adding a new area around it tagged as waterway=boatyard (https://wiki.openstreetmap.org/wiki/Tag:waterway%3Dboatyard). Thanks.