adversa navium statio, obsessio opposite stationing of ships, blockade, 2.89.9, [Vat. Vatican manuscript ἐφορμίσεως] 3.33.3, 8.15.1, 8.15.2, [praeterea vulgo moreover in the common texts 6.48.1, ubi nunc where now ἐφόρμισις.]