VHF call sign: Horten VTS
VHF channel 19 (Inner Oslofjord)
VHF channel 18 (outer Oslofjord)
Email:
Telephone:
+47 33 03 49 60 (area North, VHF channel 19)
+47 33 03 49 53 (area south, VHF channel 18)
Alternative contact: +47 47 46 54 48
Telephone number Iridium: 88 16 52 44 34 89