A vessel can be in international waters.Logical formLearned from46 sentences. A vessel can be recreational.Logical formLearned from46 sentences. A majority may pertain-to vessels.Logical formLearned from46 sentences. Vessels may be built.Logical formLearned from46 sentences. A vessel can be sealed.Logical formLearned from46 sentences. Vessels can be obsolete.Logical formLearned from46 sentences. A position may pertain-to a vessel.Logical formLearned from46 sentences. A vessel can be seaworthy.Logical formLearned from46 sentences. Vessels may operate.Logical formLearned from46 sentences. A front may pertain-to a vessel.Logical formLearned from45 sentences. Vessels can be blocked.Logical formLearned from45 sentences. A vessel can be unseaworthy.Logical formLearned from45 sentences. (Blood vessels) may undergo a blockage.Logical formLearned from45 sentences. A vessel can be seaworthy.Logical formLearned from45 sentences. A vessel may arrive.Logical formLearned from45 sentences.