Marine Organization

Oceanic Systems ("Marine Agency" in Crunchyroll's translation, "Marine Organization" in Yen Press') is a production guild in Elder Tale. They are one of the largest and most powerful trade guilds in Akiba. Their guild is one of the 11 founding members of the Round Table Alliance. It has the highest stated number of members in the new world. Notably it is also one of the three guilds that funded Shiroes purchase of the Guild building.

Overview
Oceanic Systems is the largest production guild in Akiba. After the Catastrophe, the guild doubled in size between the first and sixth volumes due to the number of people who quit fighting and turned to production. his has likewise greatly swelled its power and prestige. The guild's treasury is massive, capable of funding the three million gold for Akiba's Guild Meeting Hall by itself.

The guild members are highly skilled, as they are able to build a huge steam-powered ship made entirely out of metal in a matter of months. They are one of the primary suppliers of the city's goods and foodstuffs, which makes it one them integral to the city's functioning.