The Geography of Oceana
Islands of Oceanid Archipelago and neighboring landmasses




Western Erebeia


113,102 sq km 43,339 sq mi

% land
% water



0 km

Highest Point

Mount Celia 1,412 m (4,632 ft)

Lowest Point

Paircythraul (The Cynopean Bowl) -2m

Longest River

The Halcyona 311 km (193 mi)

Largest Lake

Lake Alma 56.7 sq km (21.9 sq mi)

With an area of roughly 43,669 square miles (113,102 square kilometers), the Republic of Oceana is centered around the Oceanid Archipelago including the major Islands of Panopea, Cynopea, the Oceana-Marpesium and a number of smaller Islands.

The Republic lies between the Northern Ocean, the Southern Sea and the Gulf of Veneta. It comes within 66 miles (106 kilometers) of the northwest coast of Neustria, from which it is seperated by the Oceanic Channel. To the Northeast of the Oceana-Marpesium, the republic comes within 70 miles (112 kilometers) of the tip of the Venetan Peninsula. Oceana (Harug) - Neustria 31mi

Oceana (Thessi) - Neustria 32mi

Oceana - Neustria 66mi

Oceana - Veneta 70mi

Oceana - Veneta islands 55mi


The total area of the Republic of Oceana is approximately 43,669 square miles (113,102 square km) comprising the islands of Oceana Marpesium, Panopea, Cynopea and smaller Islands. The Oceana-Marpesium is the largest Island, at 30,675 square miles (79,447 sq km) accounting for just under three quarters of the total landmass of the country. Panopea at 8,122 square miles (21,035 sq km), is the second largest, accounting for about a fifth of the total landmass. Cynopea is much smaller covering only 3,171 square miles (8,212 sq km).

Rank Name Area
1 Oceana-Marpesium 30,675 sq mi 79,447 sq km
2 Panopea 8,122 sq mi 21,035 sq km
3 Cynopea 3,171 sq mi 8,212 sq km
4 Raasa 392 sq mi 1,015 sq km
5 Isle of Maud 157 sq mi 406 sq km
6 Thessi 105 sq mi 272 sq km
7 Durey 101 sq mi 262 sq km
8 Harey 98 sq mi 254 sq km
9 Skari 59 sq mi 153 sq km
10 The Childe 40 sq mi 104 sq km
Republic of Oceana 45,553 sq mi 117,981 sq km

Physical Geography

The Physical geography of Oceana is varied but is largely mountainous. Oceana itself is mostly lowland terrain centred around the Clutha and Halciona river valleys in the west and east respectively, with the Oceana highlands to the south. The Geography of Marpesia is dominated by the Marpesian Highlands, which contain the tallest mountains and largest lakes in the republic. The Geography of Cynopea is almost entirely mountainous bar a the Cynopean Bowl, a large circular river valley. The Geography of Panopea includes several mountain ranges and numerous small lakes.

The overall geomorphology of the Republic was shaped by the combined forces of tectonics and climate change, in particular glaciation.

Mountains & Hills

Rivers and Lakes

Coastline & Islands



In total, it is estimated that the Oceananid Archipelago is made up of over one hundred small islands, some being natural and some being man-made.

Islands of Oceana

The Islands of Oceana can be divided into three groupings. There are the 'Channel Islands', which sit in the Oceanid Channel between Oceana and Neustra. The second group are the 'Southern Isles' which are an Island chain along the southern coast of the Oceana-Marpesium. The third group is the Isle of Maud, which sits in the Cynopean Channel between the Oceana-Marpesium and Cynopea.

Islands of Marpesia

Marpesia is home to the largest island chain in the republic. Comparising nearly half the islands in the Archaepelago the 'Marpsesian Hebrides' are strung out along the Northern coast of the Oceana Marpesium and contain some of the largest independant Islands in the republic.

Islands of Cynopea

Cynopea has multiple islands along its northwest coast known as the 'Carregs' which are incredibly rocky. Off the south-eastern tip of Cynopea lies 'The Childe', a small but fertile Island which broke off relatively recently (within the past two millenia) from Cynopea in what is known by the natives as 'The Birth'.


Human Geography


Political Geography

Economic Geography

Natural Resources

70.1 per sq km

181.8 per sq mi

population = 8,279,325

Oceana Glaschu = 3,063,350 (37%) 5.9 - 6

Oceana Emporium = 2,483,797 (30%) 4.8 - 5

Panopea = 1,490,278 (18%) 2.88 - 2

Marpesia = 993,519 (12%) 1.92 - 2

Cynopea = 248,380 (3%) 0.48 - 1



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Geographic coordinates

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Map references

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total: 113,102 sq km (43,669 sq mi)
land: 110,040 sq km (42,487 sq mi)
water: 3,061 sq km (1,182 sq mi)

Area - comparative

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Land boundaries

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border countries

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Maritime claims

territorial sea: 12 nm (in the Gulf of Veneta # nm)
contiguous zone: 24 nm
exclusive fishing zone: 200 nm; extends to continental shelf boundary with Veneta and Neustria.
continental shelf: 200 m depth or to the depth of exploitation




Elevation extremes
lowest point: Cynopean Bowl -2 m
highest point: Mount Celia 1,412 m / 4,632 ft

Natural resources

timber, iron ore, copper, lead, zinc, chromite, nickel, gold, silver, limestone, peet

Land use

arable land: #%
permanent crops: #%
other: #% (year)

Irrigated land

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Natural hazards

NA (dormant volcanoes on Islas de Fuego)

Environment - current issues

air pollution from manufacturing and power plants contributing to acid rain; water pollution from industrial wastes, agricultural chemicals; habitat loss threatens wildlife populations

Environment - international agreements

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Geography - note