Quiet Flows the Clyde

A quiet day on the Clyde today with really only a tug, a coastguard vessel, a couple of yachts, a cabin cruiser and this oil support vessel passing by.

Again caught sight of two propellor aircraft from Argyll and I would appreciate any information any of you blippers might have of such aeroplanes. Today they flew in from beyond Helensburgh and down the estuary parallel to Bute, one after the other at pretty low level!