http://general-terms.thesaurus.ekt.gr/vocabhttp://general-terms.thesaurus.ekt.gr/vocab?tema=12218surface vessels http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 navy BT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 coastal guard vessels NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 fast patrol boats NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 frigates NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 gun boats NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 minelayers NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 auxiliary boats NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 training ships NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 aircraft carriers NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 cruisers NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 destroyers NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 minesweepers NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 landing crafts NT http://general-terms.thesaurus.ekt.gr/vocab?tema=12218 floating cranes NT