MULTIBEAM

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MULTIBEAM

Fig.6.1 and 6.1 shows the 3-D topographic relief of the Izmit and SW Istanbul areas. The DTMs at 7.5m resolution were obtained by smoothly merging the EM300 and EM3000 data at the bathymetric contour of 110m.

Fig. 6.1 shows a sea-bottom feature in the area that very likely resembles a ship's wreck. The same data are visualized in 3-D in Fig.6.1.

**Figure 17:** 3D shaded relief of the western portion of the Izmit gulf.
$\begin{figure}\centering { \epsfig{bbllx=90,bblly=90,bburx=595,bbury=350, file=IZMIT_3D.ps,width=15cm} }\end{figure}$

**Figure 18:** 3D shaded relief of the shelf area South West Istanbul.
$\begin{figure}\centering { \epsfig{bbllx=90,bblly=90,bburx=595,bbury=350, file=SWIST_3D.ps,width=10cm} }\end{figure}$

**Figure 19:** Possible ship's wreck
$\begin{figure}\centering { \epsfig{bbllx=20,bblly=20,bburx=595,bbury=390,file=WRECK.ps,width=15cm} } \end{figure}$

**Figure 20:** Possible ship's wreck
$\begin{figure}\centering { \epsfig{bbllx=90,bblly=90,bburx=595,bbury=190,file=WRECK_3D.ps,width=15cm} } \end{figure}$

2001-05-11