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Coast Guard District narrative histories 1945

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labor consumed far too much valuable time, and so it became expedient that there be a swifter method. By 1942, Headquarters developed a radio control system for aids to navigation intended primarily for blacking out unattended lighted aids by means of radio signal. The system was designated by the coined word "RACAN" which was later changed to ANRAC to avoid confusion with RADAR beacons or RACONS.

After a thorough study of the use of ANRAC, the District Coast Guard Officer, 13th Naval District, requested Headquarters' authority to install the equipment with the Cape Disappointment Light Station as the control unit for the radio extinguishing of ten buoys in the lower Columbia River. Because of the delay in the delivery of ANRAC equipment, it was not until March, 1944 that the first two ANRAC equipped buoys were placed on station. All maintenance and repair work for this installation of special buoy equipment was handled at the Tongue Point Repair Base, Tongue Point, Oregon. Later at the request of the Commandant, 13th Naval District, the District Coast Guard Officer requested that ANRAC controlled buoys be placed in the Grays Harbor and Willapa Bay areas. Headquarters authorized these installations, but later experiments with ANRAC did not prove satisfactory and permission was requested of Headquarters to discontinue this type of equipment. This request to remove ANRAC equipment from the Columbia River, Grays Harbor, and Willapa Bay was finally approved.

RACON and RADAR

Early in 1943, the Navy had decided to install RACONS on Coast Guard Light Stations at Cape Arago, Cape Blanco, Heceta Head, and Yaquina Head in Oregon. Sixteen Coast Guardsmen were schooled in the operation and maintenance of RACON equipment at a one week training course at the Naval Air Station, Seattle, a short time before the installations were completed. By the end of May, 1943, RACONS were in operation at the above Coast Guard units as well as at the Port Angeles Air Station and the Cape Flattery Light Station.

At the beginning of 1944, the Chief of Naval Operations directed the transfer of all Navy "pulse" equipment to the Coast Guard for operation and maintenance. The first RACON station to be transferred was the installation at Tillamook Naval Air Station which was assumed by the Coast Guard on 1 May, 1945. The stations at Shelton, Quillayute, Whidby Island, and Seattle in the state of Washington, and Astoria, and Oceanside in Oregon were transferred to the Coast Guard. Other RACON units were established subsequently in the 13th Naval District. At the conclusion of the war, various Auxiliary Stations were discontinued and the RACON stations at each were placed in caretaker status.

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(Image top left)

CAPE BLANCO (Fl.White - 20 Seconds

(Image top right) CAPE ARAGO (Group Fl. White - 20 Seconds)

(Image bottom) HECETA HEAD (Fl. White - 10 Seconds)

Last edit about 7 years ago by Wjhoward
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RACON - LORAN

Of all the ingenious war developments which were diverted to peace time use, RACON and LORAN were the two which effected safer navigation for air and surface craft and were, therefore, the concern of the Aids to Navigation Section, both during and after the war.

RACONS (formed by the contraction of RAdar and BeaCON and not to be confused with RACAN, the initial terminology for ANRAC equipment)¹ had been established during the war years at Air Stations or Light Stations (or activities where the need for them was evident) along the coasts of North America, from Greenland to the West Indies, in the Hawaiian Islands and the Canal Zone. Military agencies were the sole users of RACONS until the conclusion of the war, at which time the use of RADAR was permitted to commercial concerns and, consequently, dictated the post war expansion of the RADAR beacon installations. Although many RACONS were discontinued at Air Stations which the Army or the Navy abandoned, more were eventually established along the routes of commercial aircraft.

Both the Army and Navy awaited eagerly the completion of RADAR and, when it was perfected, began installing it, ashore and afloat. It was not, however, until the early months of 1943, that the RACON program reached the Northwest Coast. Early in that year, the Navy had determined to establish RACONS on Coast Guard Light Stations at Cape Arago, Charleston, Oregon, Cape Blanco, Port Orford, Oregon, heceta Head, Florence, Oregon, and Yaquina Head, Agate Beach, Oregon. As the aerial activity in the 13th Naval District had increased rapidly, the RACONS were located at highly important navigational points and were regarded as a responsibility comparable to that of a light or radiobeacon. No additional personnel were required for the RACONS as the equipment itself needed very little attention. Although a continuous watch was necessary, the radio-telephone watch was able to maintain and operated the RACONS without hindrance to their other assigned duties. Sixteen Coast Guardsmen from the above mentioned Light Stations were schooled in operation and maintenance of RACON equipment at the one week training course at the Naval Air Station, Seattle, a short time before the installations were completed.

The installation of these early RACONS was supervised by the Air Officer, Northwest Sea Frontier. All equipment, including the converted power supply and its installation, were supplied through the Radio Material Officer, 13th Naval District. The Coast Guard's responsibility was to assign

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