Thank you for your enquiry to the forum. Unfortunately I don't have a lot more to add beyond that which you will already have found out. If you do a search for 'LCG' on the IWM web site
, you will pick up some general images of LCGs besides the ones for LCG 14 that are not available, and then there is a painting of the vessel which is held in the Royal Marines Museum
, which might be another possible source of information. Although Coastal Forces worked in conjunction with Landing Craft at times as part of Combined Operations, the crews of those vessels would have belonged to a different branch of the navy, and had different training bases etc.