The small red circular areas in the NOTAM map on the Helgeland coast show the drone ban on Tuesday connected to the Norwegian royal visit to Leirfjord and Vevelstad.
The orange areas by Røst and Verøy in Vestfjorden, as well as Grytøya outside Harstad, mark flights with unmanned aerial vehicles (drones). The activity in the latter area is probably taking place under the auspices of the Norwegian Coastal Ranger Commando of the Norwegian Royal Navy.
Other allied ships in the north
The USS Gerald R. Ford and its fleet group are more specifically under the command of NATO's premier maritime battle staff STRIKFORNATO.
On Friday, this staff reported that the Gerald R. Ford Carrier Strike Group is to carry out activities in the Norwegian Sea with other maritime forces from allied nations this week – with Norway as the host nation. (Norwegian only)
According to the US Air Forces in Europe, allied marine resources participated across the North Sea participated in the mentioned ACE activities on Monday. Perhaps the allied naval forces that STRIKFORNATO is referring to are cooperating with the carrier strike group from sea areas south of Northern Norway.
Of other allied ships in Northern Norway, only the Italian military research vessel NRV Alliance was visible on Marine Traffic on Saturday. This sea chart shows ships with the AIS turned on – the Automatic Identification System.
The mentioned vessel, which is primarily used by NATO's Centre for Maritime Research and Experimentation, was then docked in Tromsø. It sailed from the city on Sunday and is no longer visible in the sea chart.