Pada abad ke-8 wilayah Demak masih

Pada abad ke-8 wilayah Demak masih merupakan perairan Selat Muria, daratan Demak berlokasi di tepi laut dan berada kurang lebih 30 km dari garis pantai pada era saat ini, Pulau Muria sendiri diperkirakan ada di sebelah utara Pulau Jawa
Demak sebagai kota terletak di tepi sungai tuntang yang airnya berasal dari rawa pening dekat pengjing. Letak demak cukup menguntungkan bagi kegiatan perdagangan maupun pertanian. Selat yang memisahkan jawa tengah dan pulau muria cukup lebar dan dapat dilewati oleh kapal atau perahu dengan leluasa, sehingga dari semarang melalui demak perahu dapat berlayar sampai kudus, pati, Juwana, dan rembang.
Pada abad ke-9 wilayah Demak mulai terbentuk bersamaan dengan berkembangnya Kerajaan Mataram Kuno dan berproses sampai dengan abad ke-17 dimana selat tersebut tidak dapat dilayari.
Daratan Demak pada abad ke-17 berupa tanah timbul hasil sedimentasi yang merupakan awal terbentuknya ekosistem mangrove

Hasil (Inggris) 1:

In the 8th century the region of Demak still represents the waters of the Strait of Muria, Demak's land located by the sea and is situated approximately 30 km of coastline in the current era, the island itself is no Muria in Northern Java islandDemak as the city is located on the banks of the river the water comes from tuntang swamp reel near pengjing. Location of demak was quite profitable for trading activity as well as agriculture. Strait which separates the island of muria in Central Java and wide enough and can be crossed by ship or boat, so freely from semarang through demak boats can sail to Holy, pati, rembang, Juwana and. In the 9th century the region of Demak were formed simultaneously with the development of the ancient Mataram Kingdom and their processes up to the 17th century where the Strait is not navigable.Land of Demak on the 17th century land sedimentation results arise which is the beginning of the formation of mangrove ecosystems

Hasil (Inggris) 2:

In the 8th century Demak still the Strait Muria, mainland Demak located by the sea and is located approximately 30 km of coastline in the current era, the island Muria alone is estimated to exist in the northern island of Java
Demak, a town situated on the banks of the river Tuntang where the water comes from a swamp near Pengjing dizziness. Demak layout is quite favorable for trade and agricultural activities. The strait that separates Central Java and the island muria wide enough and can be bypassed by ship or boat freely, resulting from Semarang via Demak boat can sail up to the sanctuary, starch, Juwana, and twilight.
In the 9th century Demak began formed simultaneously with the development Ancient Mataram kingdom and proceed up to the 17th century where the strait was not navigable.
Mainland Demak in the 17th century in the form of raised ground sedimentary deposit is the initial formation of mangrove ecosystems