strait pilot rough seas
bogaz kilavuz montaj dardanel pilot sea tug heavy türkiye deniz pilotage embark disembark boarding maas approach ostente tdi antwerp zebruge agir denizler rough seas mob trial manevra flag state montroux montrö çanakkale istanbul marmara gelibolu seddulbahir kilitbayir çimenlik cardinal buoy lighthouse mehmetçik fener turkish straits pilot storm crash