RedactedNarrative: Officer received a call from dispatch about an overturned vessel.  When the officer arrived on scene, he observed that Unit 1 was in the water upright on the boat ramp.  Officer was informed by the operator that while attempting to load/recover the vessel on the trailer, the operator lost control due to the current.  The vessel was then pinned next to a fixed dock at which time the vessel capsized.  The operator was able to recover the vessel with help and got it to the boat ramp.