SS stands for Steam Ship but the minnow was powered by diesel motor and should have had the prefix MV (marine vessel or motorized vessel) however the producers initials were S.S and that is my...
SS = Steam Ship, HMS = His Majesties Ship, RMS = Royal Mail Ship, MV = Motor Vessel, RV = Research Vessel, NS = Nuclear Ship
Schutzstaffel (Protection Unit)
Social Studies
In the case of ships SS stands for steamship.