Special Periodical Survey of Inert Gas System
Special Periodical Survey of Machinery
Sealift Ship Technology Development Program
Sea Training/Supply Vessel.
Surface Transportation Assistance Act
Ship Tracking and Retrieval System
Standards For Training Certification and Watchkeeping (IMO Convention)
Short Term Disability.
Subject To Enough Merchandise
(See Tanker Definitions)
Now used as a Storage Tanker
Subcommittee on Standards of Training and Watchkeeping (IMO)
Subject (To .....)
A tanker of the maximum size capable of transit of the Suez Canal (approx. 150,000-200,000 DWT)