Lampedusa antisubmarine nets

Hi,I have a problem in Lampedusa harbour (at mediteranean) there was no escorting vessel in/or out the harbour on my approach.. I rammed the nets in full speed last time and almost sunk myself but just in time I docked with ESC there, once I decided to leave Lampedusa the one escorting small verpostenboot class, wich as I suppose had to escort me out of the harbour through the nets almost rammed the harbour wall and got stuck there. I'm not using external cams to fly around and look for a gap. HEEELP!!