Tekanan atmosferik (efek inversi barometrik), arus laut, dan perubahan temperatur air laut setempat semua dapat memengaruhi LMSL.
Subject to paragraphs # to #, each Member State shall recognise for navigation on its national waterways the navigability licences issued by another Member State in accordance with Article # on the same basis as if it had issued those licences itselfWikiMatrix WikiMatrix