{'fraction_non_alphanumeric': 0.021505376344086023, 'fraction_numerical': 0.008064516129032258, 'mean_word_length': 5.008064516129032, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
The Enigma of Tantura B: Historical Documentation and the Lack of Circumstantial Documentary Evidence

Tantura B is by far the first early Islamic shipwreck to be discovered off the Palestinian coast. Scientific evidence indicates that this vessel sank some time between the mid‐8th and the mid‐9th centuries. Neither archaeological remains nor historical sources can ascertain its exact function and origin due to the lack of circumstantial documentary evidence. However, it has been argued that the vessel could be either a coaster, capable of entering rivers or estuaries, or a support vessel operating in the Arab fleet, i.e., it may have had been used for either military or civil purposes, or both. © 2005 The Nautical Archaeology Society