Figure 4
Upper part. Pictures of material discovered in the Treporti Channel in correspondence to the structure 8–9 (Figs. 2, 3) in 1985: (a) Basoli; (b,c) small amphora; (d) basoli on the seafloor; (e) Dressel 6A type amphora; (f) vase discovered in 1985; Lower part. Pictures extracted from the videos recorded by the divers of the Nucleo Sommozzatori della Polizia di Stato during the shooting of a documentary (see Supplementary Material) in different points along the structure 3, depicted in Fig. 3: (g) about 50 cm × 50 cm cubic stone found close to the flat stones; (h) preserved alignment of flat stones (basoli?); (i) inclined flat stone (basolo?) flanked by square stones in alignment; (j) detail of the square stone flanking the (basolo?).
