(2012). The core of the Pelops anticyclonic eddy (Figures 2f–j) displays insignificant warming relative to the surrounding area, indicating an insignificant change in the intensity of the Pelops eddy. Moreover, the grouping of eddies in the western Levantine basin (Millot, 2005 and Poulain et al., 2012) is less obvious, as there is only one anticyclonic eddy south of Crete in autumn (warm core, 21.8 °C). The core of this anticyclonic eddy displays more significant (insignificant) warming than does the surrounding area in summer, autumn and winter (spring), indicating the dominance of this eddy

and suggesting that it may become more intense in the future. In addition, about three obvious anticyclonic eddies are attributable trans-isomer nmr Dolutegravir supplier to the seasonal warming gradient over the western Levantine, especially in summer and autumn, indicating that the western Levantine eddies may become more significant in the

near future. The eastern Levantine eddies (Poulain et al. 2012) are not obvious from the seasonal average SST gradient, as a 1/4° projection grid was used. Poulain et al. (2012) described the eastern Levantine eddies using altimetry data with 1/8° gridded resolutions. There is an obvious grouping of eddies in the eastern Levantine attributable to the seasonal warming gradient, especially in summer and autumn, indicating more intense eastern Levantine eddies in the future. The

Ionian sub-basin SST increases zonally from north (Gulf of Taranto) to south (west of Gulf of Sidra, Libya) in winter (13.9–17.4 °C) and autumn (18.1–22.2 °C), and from north-east (24.2 °C) to south-west (28 °C; Gulf of Gabes, Tunisia) in summer. In spring, however, the Ionian SST displays a mixed zonal and meridional gradient, ranging from 18.2 °C off the north-western Ionian coast to 20.8 °C in the Gulf of Bay 11-7085 Gabes, Tunisia. Ionian mesoscale structures do not generally become more obvious with the seasonal SST increase, although the Ionian mesoscale eddies do become more obvious with the seasonal warming. The latter may indicate a significant increase in the intensity of Ionian mesoscale eddies in the near future. The Mid-Ionian Jet (Poulain et al. 2012) is generally obvious in the annual SST distribution (SST, 20.2 °C), most markedly in summer (SST, 25.5 °C). There is a significant difference in the SST gradient between the northern (meridional distribution) and southern (zonal distribution) Tyrrhenian sub-basin, partly due to the surface water circulation. The northern Tyrrhenian SST increases from north-east to south-west as follows: 13.6–14.6 °C (winter), 17.6–19 °C (spring), 23.2–26 °C (summer), and 16.4–19.8 °C (autumn). However, the southern Tyrrhenian SST increases zonally from south to north. The northern Tyrrhenian gyre (Poulain et al.