The Inland Sea, sometimes called Qawra in
Maltese and also known as Dwejra, is a
lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into '' coastal lagoons'' (or ''barrier lagoons ...
of seawater on the island of
Gozo
Gozo (, ), Maltese: ''Għawdex'' () and in antiquity known as Gaulos ( xpu, 𐤂𐤅𐤋, ; grc, Γαῦλος, Gaúlos), is an island in the Maltese archipelago in the Mediterranean Sea. The island is part of the Republic of Malta. After ...
linked to the
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on ...
through an opening formed by a narrow
natural arch
A natural arch, natural bridge, or (less commonly) rock arch is a natural landform where an arch has formed with an opening underneath. Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion ...
.
It was probably formed where a
geological fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectoni ...
in the
limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms w ...
had created a
sea cave
A sea cave, also known as a littoral cave, is a type of cave formed primarily by the wave action of the sea. The primary process involved is erosion. Sea caves are found throughout the world, actively forming along present coastlines and as relic ...
and the roof then collapsed.
On one side there is a gently shelving stony beach with several fishermen's huts.
The boats are often pulled up on to the stony beach. The bottom of the lagoon is also mostly pebbles and rocks and is fairly shallow. Exiting through the tunnel towards open sea, the floor drops away in a series of shelves to a depth of up to 35 meters on the outside.
Jacques Cousteau
Jacques-Yves Cousteau, (, also , ; 11 June 191025 June 1997) was a French naval officer, oceanographer, filmmaker and author. He co-invented the first successful Aqua-Lung, open-circuit SCUBA ( self-contained underwater breathing apparatus). T ...
said the Inland Sea was among his top ten
dives.
[Guides, Rough. Pocket Rough Guide Malta & Gozo (Travel Guide EBook). United Kingdom, Apa Publications, 2020.]
On calm days
fishing boat
A fishing vessel is a boat or ship used to catch fish in the sea, or on a lake or river. Many different kinds of vessels are used in commercial, artisanal and recreational fishing.
The total number of fishing vessels in the world in 2016 was ...
s, known in Maltese as
luzzijiet, can pass through the tunnel. Some of the boats are used to take visitors through the archway and then for a tour of the nearby cliffs and other sites, mainly to the
Fungus Rock and to the site of the previous large natural arch in the cliffs called the
Azure Window.
References
External links
Inland Sea, Gozo*
{{Recreational dive sites, reesit
Bodies of water of Malta
Natural arches
San Lawrenz
Underwater diving sites in Malta
Lagoons of Europe
Rock formations of Malta