Hello! Thanks for posting.
The waypoint that you use as an example here is not a published waypoint, but rather a shorthand for a full set of coordinates. You can read more about this format (ARINC 424 Shorthand for Oceanic Waypoints) here. In this particular case, 5616N is the same as N 56 00, W 016 00!
This kind of waypoint is also part of the shorthand convention, but in contrast to the above - these waypoints are actually published and included in the navigation data. Clicking on one in the map yields this information:
This kind of waypoint is also mentioned in the linked website. You can use both of these types of waypoints for planning:
In your screenshot, you get an error. Not sure where you found the H5613 identifier, but it is not in our database, which is why it is not found. If a waypoint is in our database, it can be found using the search function:
This is starting to become many questions in one topic, something we generally discourage as it decreases searchability and makes the content less helpful in the long run. In the future, please split questions like these into separate topics!
I don’t know where the blue lines are coming from, but my best guess would be that it is NATS or PACOTS! This can currently not be shown in Charts, but there is an open wishlist item:
As for how you’d apply the flight to Charts - I am not sure! Perhaps there are tools out there that can export FR24 flights to the PLN format, which can then be imported into Charts? It is beyond our sphere of influence, we have no integration with FR24.
Perhaps this post could be of interest:
Kind Regards,
Malte