Page 104 - Arabian Studies (I)
P. 104

90                                                Arabian Studies I
                  practically impossible because of this inaccuracy, and in the accom­
                  panying chart I have produced the basic shape from the information
                  of Sulainian and added Ibn Majid’s information wherever possible.
                  An example of this can be seen in the two positions of Ra’s HafunT.
                  These could be explained by magnetic variation: a variation of
                  9-14° E. from Sulaimfm’s position would cover the same features
                  adequately. However the same variation would not cover Ibn Majid’s
                  alternative bearings in the rest of the Gulf—not even from Ra’s
                  Failak nearby. We are of course lucky to be able to verify or compare
                  Ibn Majid’s information in this poem with that given by Sulaiman
                  al-Mahri for the same area, a comparison which is not possible in the
                  case of the Persian Gulf poem.
                    Generally in the navigational texts, detail of the south coast of
                  Arabia is fairly evenly spread and places are fairly accurately placed.
                  This applies as far as KhurTya MurTya islands. From KhurTya MurTya
                  to Ra’s al-Hadd the descriptions vary and no clear picture can be
                  obtained of the coast. The coast of Oman however is clearer and
                  detailed but the accuracy is spoiled by the variations given for Pole
                  star altitudes.
                    The main ports for the India trade were Aden, Shihr, Zafar and
                  Maskat with Mishqas and Qalhat as subsidiary ports, and aroused these
                  the information is centred. Hormuz in Persia was also important for
                  the description of the Oman coast which was essential for the
                  approach to this port. Ships leaving Aden and Shihr sailed up the
                  coast to Fartak before they followed the latitude line to India.
                  Similarly from Hormuz and Oman and the Persian Gulf they would
                  sail from the vicinity of Ra’s al-Hadd, also along the latitude line.
                  Between these limits the coast was known by coastal traffic and by
                  ships returning from India — but there was one route to India
                  keeping to the coast to somewhere past KhurTya MurTya and then
                  turning directly E. by N. towards Cape Madwara (Diu) in India.
                  From Zafar they sailed SE. to the latitude of Fartak and then due
                  East for India. Between Bab al-Mandam and Fartak there were quite
                  a few places which had sailing connexions with Somalia or Soqotra,
                  such as HairTj, Barum, and al-‘Ain, hence direct courses across the
                  Gulf or to Soqotra are mentioned.
                    There seems to be no doubt from the texts in general that Aden
                  was the most important port of Arabia for navigation generally. Not
                  only did it have a vast amount of trade with India and Africa itself
                  but it controlled the trade which entered and left the Red Sea. No
                  doubt Zaila‘ could also be used as an intermediate port. One of the
                  main mooring places today in Aden harbour, TawahT is named from
                  the root used by Ibn Majid (tawwah) for being held up by the
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