Create a public waypoint exactly where your character is standing:
/webmap waypoint add major Newfies base/webmap waypoint add minor Mine entrance/webmap waypoint add major icon:base Newfies Base/webmap waypoint remove Newfies baseIcons: pin, base, settlement, shop, mine, resource, danger, landmark, road, farm.
Live-map privacy: /webmap live off, /webmap live on, or /webmap live status.
Major waypoints remain visible much farther out. Minor waypoints appear when you zoom in closer.