SBS Special Boat Service
General Information
The Special Boat Service (SBS) is the Special Forces unit of the British Royal Navy. The motto of the SBS is "By Strength and Guile". The SBS forms a part of the United Kingdom Special Forces group, along with the Special Air Service (SAS), Special Reconnaissance Regiment (SRR), and Special Forces Support Group (SFSG).
The self-governing unit of the Royal Marines based at Royal Marines
Poole, in Poole, Dorset. It is co-located with 1 Assault Group Royal Marines and
148 Commando Forward Observation Battery, Royal Artillery.