Ocean Software (or Ocean Software Ltd. and sometimes Ocean of America, Inc. but generally only referred to as Ocean) was one of the biggest European video game developers/publishers of the 1980s and 90s. The successor company is Infogrames UK.
The company was founded by David Ward and Jon Woods and was based in Manchester. Ocean developed dozens of games for a variety of systems such as the ZX Spectrum, Commodore 64, Amstrad CPC, Atari ST, Amiga, PC, and video game consoles such as the Nintendo Entertainment System, Super Nintendo Entertainment System, Sega Master System and Sega Mega Drive.
In 1998 Ocean was renamed Infogrames UK, and again in 2004 to Atari UK when Infogrames rebranded themselves as they felt public awareness of the Atari brand name was greater than that of their own.
Description by Wikipedia