United Kingdom
Danlayers employed by the Royal Navy during the extensive mine clearance operations following World War II included the following Isles-class trawlers.
- Hellisay (T391)
- Hermetray (T392)
- Imersay (J422)
- Orsay (J450)
- Ronay (J429)
- Sandray (J424)
- Scaravay (J425)
- Sheppey (T292)
- Shillay (J426)
- Sursay (J427)
- Tahay (J452)
- Tocogay (J451)
- Trodday (J431)
- Vaceasay (J432)
- Vallay (J434)
- Wiay (J441)
Two Round Table-class trawlers, Sir Lanceleot (T228) and Sir Galahad (T226) were converted from minesweepers to danlayers prior to the Normandy landings.
In 1944, prior to the Allied invasion of Normandy, the Admiralty-type Motor Mine Sweepers Nos. 141, 142, 238, 239, 240, and 241 were converted to danlayers and renamed HMS Burfin, HMS Cottel, HMS Fichot, HMS Jude, HMS Quirpon, HMS St. Barbe. All were twin-screw, wooden, 105-foot, coastal-minesweeping sloops that were financed by Steers Ltd. of St. John's, Newfoundland and built by Henry Stone in his shipyard at Monroe, Trinity Bay, Newfoundland, Canada between 1941 and 1943.