The Hull Construction of Yenikapı 14 (YK 14), a Middle Byzantine Shipwreck from Constantinople's Theodosian Harbour,Istanbul, Turkey

Yenikap? 14 (YK 14) is one of 37 shipwrecks discovered by the Istanbul Archaeological Museums during the Marmaray Project excavations in Istanbul's Yenikap? neighbourhood, the site of Constantinople's Theodosian Harbour. Dated to the 9th century AD, YK 14 is one of a group of Yenikap? round ships constructed using similar methods: it was a flat‐floored, shallow‐draught vessel built primarily of oak using a distinctive combination of shell‐ and skeleton‐based construction methods. Regularly spaced pegs called coaks were used to assemble the hull planking edge‐to‐edge from the keel to the first wale, above which planks were fastened exclusively to frames.