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"Ships Oman"
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Taxonomic identification of Madagascar’s free-ranging “forest cats”
Madagascar does not have native wild felid species; however, distinct populations of free-ranging “forest cats” of unknown species are known throughout the island, including at Ankarafantsika National Park, Bezà Mahafaly Special Reserve, Makira Natural Park and the Masoala peninsula. Malagasy “forest cats” are commonly considered invasive lemur predators and competitors with endemic carnivores as well as a nuisance exotic species that kill poultry. These cats may be descendants of African wildcats, European wildcats and/or domestic cats; however, no research on their genetic origin has been published. To determine their taxonomic status, genetic data from short tandem repeat markers was assessed for three wild-caught “forest cats” from the Bezà Mahafaly Special Reserve (BMSR) and 27 “forest cats” from Ankarafantsika National Park. Bayesian analyses comparing the Malagasy “forest cats” to approximately 1900 domestic and wildcat sub-species suggest the Malagasy cats are descendents of domestic cats from the Arabian Sea region, including the islands of Lamu and Pate, Dubai, Kuwait and Oman. Additional genetic influences may descend from India and Pakistan. Combined with cultural and historical information, these data suggest that these felid populations are likely descendents from cats that immigrated to the island on trade ships, particularly along early Arab trade routes.
Journal Article
Shell Middens, Ships and Seeds: Exploring Coastal Subsistence, Maritime Trade and the Dispersal of Domesticates in and Around the Ancient Arabian Peninsula
The Arabian Peninsula occupies a critical position at the intersect of several major Old World landmasses. Inland aridity and a major coastal perimeter have long made maritime activities critical to Arabia's cultural trajectory. A wealth of recent studies, not previously synthesised, suggest not only that the peninsular littoral offered a rich resource base for thousands of years of human occupation in the region, but also that Arabia witnessed some of the world's earliest seafaring and maritime exchange activities, and played a role in Bronze Age maritime trade that has often been underestimated. Maritime activities were closely linked to developments in agriculture, which not only fuelled trade and exchange, but were also impacted on by the dispersal of domesticates along early maritime corridors. While regional specialisation has to some degree prevented consideration of the maritime prehistory of the peninsula as a whole, it is clear that there are interesting parallels, as well as important differences, between cultural trajectories in different parts of the peninsula.
Journal Article
Geochemical Analysis of Two Samples of Bitumen from Jars Discovered on Muhut and Masirah Islands (Oman)
Two samples of bitumen were obtained, one from a torpedo jar (c. 3rd–8th C. AD) from Masirah island and one from a Tunisian jar (c. 18th C. AD) from Muhut island off the central coast of Oman. Steranes and terpanes, as well as isotope data on chromatographic fractions, were used as tools to characterize the bitumen. Comparison of data with those already acquired on bitumen from torpedo jars from Thailand, Iran, Indonesia, Sri Lanka, Saudi Arabia, India, and oil seeps from Iran and Iraq allowed us to conclude that the bitumen originated from different areas of southwest Iran. Those of the Muhut jar were likely from Khuzistan, whereas those from Masirah island appear to have been sourced from Kermanshah. These findings are in keeping with other similar geochemical studies undertaken on bitumen lined vessels from across the region (see more below).
Journal Article
Effect of fishing vessels on trace metal contamination in sediments of three harbors along Iranian Oman Sea coast
In this study, the levels of natural and anthropogenic metal contamination (aluminum (Al), iron (Fe), manganese (Mn), arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), and zinc (Zn)) in surface sediments of three harbors along the Iranian coast of Gulf of Oman were examined and reported for the first time. Effect of grain size, mineralogy, normalization technique using Fe concentrations, and different sediment quality guidelines were discussed. Data from the harbors were compared with other harbors worldwide. Sediments inside the harbors are characterized by moderate and high levels of pollution by trace metals Cu (12–287 μg/g), Pb (11–1,780 μg/g), Zn (38–547 μg/g), Cr (70–2,370 μg/g), and Ni (31–116 μg/g). However, As and Cd did not show considerable pollution inside and outside the harbors. Considering that there is no industrial activity around the study harbors, the major sources of contamination in the harbors are repairing, fueling, greasing, and painting of fishing ships and boats. Mineralogy of sediments in the study area as well as trace metal concentration in reference samples taken from onshore geological units confirmed that natural inputs of Cd, Cu, Pb, and Zn in the harbors are very low while most of Ni and Cr contamination in the study area comes from erosion of ophiolitic mélange units at the North of Makran mountains.
Journal Article
Microclimatic conditions and their effects on sheep behavior during a live export shipment from Australia to the Middle East
The microclimate can potentially impact the health and welfare of livestock exported by ship. Within-pen microclimatic conditions were recorded and the effects of ammonia on sheep behavior investigated on a voyage from Australia to the Middle East. Ammonia, carbon dioxide, and hydrogen sulfide as well as wet-bulb, dry-bulb, and dew-point temperature and air speed were mapped in 20 open-deck focal pens, with the focus on the behavior and location of a marked sheep in each pen. Air speed was highly variable in most pens, with pockets of high but transient concentrations of ammonia (30.7 to 44.2 mg/m(3)) in 20% of pens that had no or minimal air flow. Carbon dioxide concentrations varied in some pens, but overall concentrations of carbon dioxide and hydrogen sulfide were low. Sheep in pens previously identified to have high ammonia concentrations, high wet-bulb temperatures, and low wind speed stood longer (P = 0.003) and spent less time feeding (P = 0.01) and ruminating (P = 0.004) than those in pens previously identified with low ammonia, low wet-bulb temperature, and high wind speed. Moreover, sheep exposed to increased ammonia concentrations held their head higher (P = 0.004) to avoid the greater ammonia concentrations at lower heights, and these sheep had more conjunctivitis (P < 0.001). Sheep movement around the pen was limited. Increased time spent lying down (P = 0.04) and more rhythmical behavior in the second half of the voyage indicated that the sheep adjusted to shipboard conditions over time. It is concluded that high, transient concentrations of ammonia existed in some pens, which adversely affected the behavior of sheep.
Journal Article
Seafaring in the Arabian Gulf and Oman
This book is a study of the seafaring communities of the Arabian Gulf and Oman in the past 150 years. It analyses the significance of the dhow and how coastal communities interacted throughout their long tradition of seafaring.
In addition to archival material, the work is based on extensive field research in which the voices of seamen were recorded in over 200 interviews. The book provides an integrated study of dhow activity in the area concerned and examines the consciousness of belonging to the wider culture of the Indian ocean as it is expressed in boat-building traditions, navigational techniques, crew organisation and port towns.
People of the Dhow brings together the different measures of time past, the sea, its people and their material culture. The Arabian Gulf and Oman have traditionally shared a common destiny within the Western Indian Ocean. The seasonal monsoonal winds were fundamental to the physical and human unities of the seafaring communities, producing a way of life in harmony with the natural world, a world which was abruptly changed with the discovery of oil. What remains is memories of a seafaring past, a history of traditions and customs recorded here in the recollections of a dying generation and in the rich artistic heritage of the region.
eBook
Competitiveness of Arabian gulf ports from shipping lines' perspectives: Case of Sohar port in Oman
Purpose: The purpose of this article is to investigate the factors that encourage shipping lines to use port of Sohar, in Oman. Some selected factors were used to assess to what extent it affects the port choice from shipping lines companies' perspective. These factors include infrastructure, hinterland, connectivity and port's dues. Design/methodology/approach: for this study both quantitative and qualitative methodologies were used. Self-administered questionnaire used for collecting quantitative data while interviews were used to collect qualitative data. Secondary data was collected by reviewing academic literature and recent relevant articles and reports. Findings: Port of Sohar has a better opportunity to be the gateway of the Gulf Cooperation Council (GCC) States and all Cargo could have dropped in the port and transferred to other GCC States by road, rail and other transportation modes. This opportunity is gained by the strategic location of Sohar Port outside of the Strait of Hormuz. It can be concluded that port competitiveness can be improved through strategic location, improved hinterland conditions, port facilities, services cost, volume of cargo, connectivity to other ports and dwell time factor. Research limitations: The research was limited mainly by conducting it only at the port of Sohar because surrounding ports are too far away and it should involve more ports to gain comparative results. Limited number of stakeholders as Port Authority, Oman International Container Terminal (OICT) and shipping lines companies and agents is another limitation. Practical implications: The port can improve its competitive advantages and focus on the investigated factors. The government can also continue in working in the three big infrastructural projects; the new express roads, Sohar Airport and rail network connections with other GCC networks. Originality/value: the study used specific factors that expected to contribute to the shipping lines companies' selection of ports in the gulf region. This could help the port to identify their competitive advantage and how they can use these competencies to improve their competitiveness in relation to other ports in the region.
Journal Article