The intent of this document is to illustrate AOR class radio antennas from the 2001 time frame.
|NAME||PENDANT||LAID DOWN||LAUNCHED||COMMISSIONED||PAID OFF|
Displacement: 22,700 to 24,000 full load
Dimensions: 555 or 551' x 76' x 30'
Speed: 20 knots
Crew: 15 officers; 212 men
Capacity: These ships had stowage space for some 12,000 tons of fuel oil, diesel oil, aviation gasoline, spare parts, food and general stores.
The Replenishment ships mainly have a suite of MF/HF/VHF radios to communicate with the fleet plus an AN/URA-20 TACAN for helicopter operations. Each ship can carry three Sea King helicopters as spares for the fleet or use them for transferring pallet-loads of solid stores.
END OF SERVICE
Provider paid off in 1998. Preserver was found to have serious corrosion issues and was not economical to repair. Proctecteur sustained an engine room fire in mid 2014 while on exercises off Hawaii. After an extensive inspection, the costs to rehab the engine room were prohibitive . Protecteur was paid off in May 2015 while Preserver s was placed into "Out of routine" status.
Protecteur took part in numerous operations during her service life, notably deploying to the Persian Gulf as part of Operation Desert Shield in 1991, to Florida as part of the relief effort after Hurricane Andrew in 1992, and was part of Canada’s contribution to the multinational task force to assist East Timor from October 1999 to January 2000.
Preserver saw service in the world's hot spots. As an example, a month after the 911 attacks, Preserver was dispatched to the Arabian Sea for six months as part of the U.S.-led war on terror. On Dec. 17, 2001, the ship replenished fuel for seven ships from five countries. Working non-stop from sunrise to sundown, the crew also slung 134 pallets loaded with supplies to ships cruising alongside at 12 knots, usually accomplishing the task in less than two minutes.
This montage of antennas circa 2001 is intended to show the various radio systems aboard the AOR class at the time and also shows the minimum safe distance for those antennas which emit RF. Click to enlarge. This summary diagram was on display during an open house at FMF Cape Scott on August 5, 2007. Drawing corrections provided by Jerry Proc. (Photo by Sandy McClearn)
|This photo of a picture, taken on Preserver's bridge on February 19, 2015, gives an overall view of the antenna fittings aboard the AOR class. Circa unknown. Click on thumbnail to enlarge. (Photo by Alexander (Sandy) McClearn)|
|This is Preserver's mast taken around 2006. From top to bottom: Spectra VHF antenna; AS-5104/SRC VHF/UHF antenna; X-band navigation radar and AN/SPS-502 S-band navigation radar. (Photo by Sandy McClearn)|
Credits and References:
1) Canada's Naval Forces 1910-2002. Ken Macpherson and Ron Barrie. Vanwell Publishing. St. Catharines, Ont. 1996
2) Sandy McClearn <smcclearn(at)gmail.com>
3) Fleet Maintenance Facility Cape Scott.