SEA

SEA might refer to:
 * StuffIt self-extracting archive (type=, creator= )
 * Compact Pro self-extracting archive (type=, creator= )
 * DiskDoubler self-extracting archive or self-decompressing file (type=, creator= )
 * System Enhancement Associates - the company responsible for ARC format
 * SEA - A graphics and animation viewer for DOS by H. De Laat, B. Wakkee, R. Gortzen []

For self-extracting archives in general: A few are listed at Archiving, but for most you should refer to the article for the corresponding non-self-extracting Archiving format.