A dark blue and white police patrol boat with "POLICE" written in white lettering on its side and yellow and blue Battenburg markings on its cabin superstructure traverses the River Thames in London, United Kingdom

A dark blue and white police patrol boat with "POLICE" written in white lettering on its side and yellow and blue Battenburg markings on its cabin superstructure traverses the River Thames in London, United Kingdom. The boat is moving from left to right across the frame, generating a distinct wake. The river water is grey-brown with minor surface ripples. Along the far riverbank, a wide section of exposed, light-brown tidal mudflat is visible, indicating low tide. Above the mudflat, a weathered grey stone or concrete embankment wall runs horizontally. Behind this wall, three large, densely foliated green trees are evenly spaced, with at least two black streetlights positioned between them. In the upper background, a multi-story residential building constructed of dark red brick, featuring multiple windows and balconies, is prominent. To the right of this building, a slender, pointed grey church spire rises above the tree line. The sky is overcast with visible cloud cover. The location is consistent with an urban section of the River Thames, specifically looking towards the north bank in the vicinity of the Chelsea Embankment. No individuals are visibly present on the boat or the riverbank.