 |
| Subject | English | Thesaurus |
| abbr., scottish | Joint Surface-Effect Ship Program Office | JSESPO (USA) |
| ecol., abbr. | Moving Ship Radiosonde Program | MSRP |
| abbr., scottish | Program Executive Officer - Ship Defense | PEO-SD (USA) |
| NGO, abbr. | Ship for World Youth Program | SWY |
| abbr., scottish | Ship Life Extension Programme | SLEP (UK) |
| ocean., abbr. | Ship-of-Opportunity Program | SOP |
| abbr., astronaut., mil. | Single Ship Deep Sweep | SSDS (mine countermeasures) |
| abbr., scottish | Single Ship Deep Sweep | SSDS (US Navy) |