For all those who would like to take a boat test themselves or are simply interested in doing so. I have completed my certificates for sea and inland navigation (SBF). I have attended an online course to be able to learn flexibly. I...
For all those who would like to take a boat test themselves or are simply interested in doing so. I have completed my certificates for sea and inland navigation (SBF). I have attended an online course to be able to learn flexibly. I...