Vessels may be allowed.Logical formLearned from9 sentences. Vessels can be acquired.Logical formLearned from9 sentences. Vessels may fly flags.Logical formLearned from9 sentences. (Pelagic longline vessels) may pertain-to a country.Logical formLearned from9 sentences. Vessels may be removed.Logical formLearned from9 sentences. Activities may pertain-to vessels.Logical formLearned from9 sentences. Vessels may undergo a transfer.Logical formLearned from9 sentences. Vessels may travel.Logical formLearned from9 sentences. A company may pertain-to a vessel.Logical formLearned from9 sentences. A vessel can be oncoming.Logical formLearned from9 sentences. A number may pertain-to a vessel.Logical formLearned from9 sentences. A vessel can be leased.Logical formLearned from9 sentences. A total can be constituted-of-or-filled-with some (fishing vessels).Logical formLearned from9 sentences. (Blood vessels) may undergo a contraction.Logical formLearned from9 sentences. Vessels may undergo a documentation.Logical formLearned from9 sentences.