Looking again at the much earlier thread what appears idle or laid up around the east and south coasts of the UK the position now (13/12/12) has improved although Hull has many of the VW-Nyki ships as per a separate thread.
Blyth: 0 ships
Tyne: 0 ships
Wear: 5 ships
AMT Discoverer (pontoon) 91m arr 03/12/12, Arco Beck (dredger) 99m arr 28/11/12, Arco Adur (dredger) 99 m arr 08/10/12, Clwyd Supporter (AHV) 82m arr 10/10/12, Thames Fisher (products tanker) 92 m arr ??/11/12
Tees and Hartlepool 1 ship
Tuxedo Royale (ferry) 112 m arr 28/06/08 (since sunk at berth)
Humber: 8 ships
Maple (bulk carrier) 88m arr 23/03/12 , Ivy (bulk carrier) 88m arr 21/03/12 , Birch (bulk carrier) 79m arr 17/03/12 , Oak (bulk carrier) 88m arr 18/03/12, Salix (bulk carrier) 92m arr 29/03/12, Merle (bulk carrier) 88m arr 19/03/12, Charlie Rock (flat top barge) 86m arr 01/10/12, Klazina C (bulk carrier) 108 m arr 02/11/12
Yare: 0 ships
Southwold Roads: 3 ships
Eupen (LPG tanker) 180m arr 12/12/12, Chiltern (LPG tanker) 99m arr 05/12/12, C Whale (Oil tanker) 339 m arr 23/11/12
Orwell: 0 ships
Stour :0 ships
Blackwater: 0 ships
Thames: 7 ships
Stubnitz 80m (display venue) arr 07/04/12, Emeraude France (fast ferry) 75m arr 06/09/07, Ocean Atlantic (passenger) 140 m arr 27/11/12, Sea Discoverer (accommodation ship) 100m arr 08/09/12, Pride of Calais (ro-pax ferry) 170m arr 23/10/12, Eglantine (ro-ro)147m arr 03/08/12, Stemat Spirit (cable layer) 90m arr 16/10/12
Medway:
??
Margate Roads:
Dover:
Newhaven:
Portsmouth:
Southampton Water:3 ships
Shieldhall (historic) 82m arr 16/09/12, Red Eagle (ro-pax ferry) 93m arr 19/11/12, Blade Runner 2 (barge) 75m arr 11/10/12
Poole Harbour:
Condor Vitesse (fast ferry) 86m arr 10/12/12
Portland Harbour and Weymouth Bay: 5 ships
Harbour: Stena Carrier (ro-pax ferry) 183m arr 06/09/12, Sarine (bulk carrier) 113m arr 08/11/12. Bay: Clipper Sky (oil tanker) 205m arr 10/12/12, Murray Star 128m (chem tanker) arr 11/12/12, Sophia Kosan (LPG tanker) 120m arr 07/12/12
Lyme and Tor Bays:
Falmouth Bay and Carrick Roads: 2 ships
Transhelf 173m (semi-submersible heavy lift) arr 26/11/12, Black Marlin (semi-submersible heavy lift) 218m arr 08/12/12
River Fal: 3 ships
Summer Bay (reefer) 169 m arr 23/06/12, Summer Flower (reefer) 169m arr 21/07/12, Norman Trader (ro-pax ferry)180m arr 02/07/11
I have cut offf at 75m loa and there may be some errors or gaps in this and also I have used the term idle rather than laid up eg may be anchored awaiting orders or awaiting berth
E&OE