Fitter2's glorious pic from the same era of cruising down the river shows what could be achieved in the hands of a competent photographer.
Thank you - you are too kind. Just a scan of a 55 yesr old Agfacolor slide, which has lived mostly in darkness since. Bright sunlight and auto exposure makes for a high shutter speed and small aperture, which helps. I have a few more slides from that era surviving, including this (non-Javelin) one, 66 Sqdn. Belvederes at Kuching, some time in 1965, proving how many they could get serviceable simultaneously.. I'll go through and see what else is worth scanning in.