Overview of Royal Navy loop stations

Oban (Argyll, Scotland)

Isle of May (Firth of Forth, Scotland)

Bereshaven & Queenstown (now called Bere Is. and Cobh, Ireland)

Cromarty (Moray Firth, Scotland)

Portballintrae (Antrim, Northern Ireland)

Loch Ewe (North West Scotland). Guard loops and Controlled Mining only.

Sheppey Island, Kent) - Shellness and Sheerness: Guard loops and Controlled Mining at  only.

Scapa Flow, Orkney Isles

Plymouth

Portsmouth

Portland (HMS Osprey)

Penang

Cumbrae

Rosyth

Dunoon

Trincomalee (Ceylon)

Crete (Suda Bay) Greece

Malta

Haifa Palestine (Israel)

Alexandria (Egypt)

Algiers (Algeria, North Africa)

Dardanelles (Turkey)

Bosphorus - northern end (Turkey)

Smyrna (now Izmir, Turkey)

Hong Kong

Walcheren Island - Flushing to Breskens (Netherlands)

South Africa (Capetown, Durban, East London, Port Elizabeth)

Mombasa, Kenya: in Kilindini Harbour

Manza Bay, Tanga, Tanzania

Iceland (Hvalfjordhur or Hvalfjordur)

Overview of Australian loop stations (under construction)

Moreton Bay Harbour Defences. These  were located at several naval installations in and around Moreton Bay. The following webpages will be found at the "Moreton Bay"  link.

RAN 1: Port War Signal Station (PWSS), "Buena Vista", Wickham Point, Caloundra

RAN 2(A): Controlled Mining and Guard Loop Station at Tangalooma;

RAN 2(B): Controlled Mining and Guard Loop Station at Fort Bribie;

RAN 3: Controlled Mining and Guard Loop Station at Cowan Cowan;

RAN 4: Indicator Loop and Harbour Defence ASDIC Station at Woorim, Bribie Island;

RAN 5: Combined Training Centre (Naval Wing), Toorbul

RAN 6: Advanced Fairmile Base (AFMB), Bongaree, Bribie Island;

RAN 7: Indicator Loop and Harbour Defence ASDIC Station at Comboyuro Point, Moreton Island;

RAN 8: Boom Defence Facility: Anti-submarine Boom across the Brisbane River between Lytton and Bulwer Island;

RAN 9: Indicator Loop and Photo-electric beam Station, Myrtletown;

RAN 10: Naval Store, Pinkenba.

Also of interest: Fort Bribie, including RAN 2 Controlled Mining Station.

Fort Skirmish, Woorim, Bribie Island (Skirmish Battery)

Toorbul Radar Station No. 210 run by the RAAF

Sydney (Loops, HDA, PE Beam)

Fremantle (Loops)

Darwin (Loops)

Newcastle (Loop and Controlled Minefield)

Port Phillip - Victoria (PE Beam)

Broken Bay (Loops and Controlled Minefield)

Port Kembla (Loop)

Port Stephens (Loop)

Botany Bay (Controlled Minefield)

Port Moresby (Indicator Loops)

Auckland, Wellington & Christchurch

Royal Canadian Navy

Overview of indicator loops in Canada

Saint John

Antisubmarine School at Digby (Nova Scotia)

Prince Rupert (Port Edwards)