S & S
S L
S S Kenya Castle
S.E.A.L
Saguenay Shipping
Sailing Ship
Sally Line
Samskip Line
Scandinavian Seaways
Scandlines
Scheepvaart en Steenkool Maatschappij (S .S. M.)
Schless
SCVA
Sea Team OBOS
Sealine Services
Sealink Car Ferry Lines
Seawind Line
Sessan Linjen
Shaw Savill Company
Shell Tankers NV
Shifslaundry BV Rotterdam
Shipping Denmark
Shipyards-Stores
Showboat
Silja Line
Sitmar Cruises Line
Skangen Line
Smyril Line
Soc
Société Générale de Transrorts Maritimes
Southern Ferries
SS Delphine
SS Reina Del Mar
Star Cruises
Steamshifs
Stella Marina
Stena Line
Stockholms Rederie AB
Strick Line
Strintzis Lines
Sun Cruises
Superfast
Sururzun-Maru
Svenka Lioyd
Swedish America Line ( S.A.L.)
Swedish East Asia Co LTD
Swedish Orient line S.O.L.)