1871-1900 Yaquina Head Lighthouse Letter books

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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It was the intention of the Coast Guard to make the most possible use of RADAR and other electronics devices in order to increase the efficiency of its public services. One shore base installation was established and two installations were tentatively scheduled to be used as an experimental setup to determine whether necessary coverage could be provided for air-sea rescue operation.

The District Coast Guard Officer of each District was directed to investigate the possible application of shore based RADAR to the particular problems of his district. Consideration was given to the need of air-sea rescue to provide warning of potential or real distress, to determine the assistance to possible control of shipping in and around harbors and the use of RADAR as a supplementary aid for coastal lookout as well as in checking the position of navigational or any other applications which would increase the efficiency of Coast Guard functions. Results of these investigations by the District Coast Guard Officer were submitted to Headquarters in order that no phase of application be overlooked in the overall study.

The end of the war found the District not only operating fourteen RACON stations but a new electronic aid, LORAN, with stations at Cape Blanco, Oregon; Point Grenville, Washington; and Spring Island, Vancouver, B. C. A Monitor Station for LORAN had been set up at Yaquina Head, Oregon. Installation and supervision of LORAN was controlled entirely by Headquarters. However, on survey trips to determine sites for the various stations, representatives of the District Coast Guard Officer, 13th Naval District, had been present. The original installations at the aforementioned stations were temporary, in that they were mobile units, contracts having been let to private industry for the construction of permanent stations. The Aids to Navigation Office distributed 1500 temporary LORAN navigation charts covering the coast from Cape Blanco to Spring Island to Army, Navy, and Canadian Air Stations, as well as to innumerable warships.

CAMOUFLAGE OF LIGHT STATIONS

Early in the war, the Commandant, 13th Naval District, ordered the concealment of painting of ten of the Light Stations that were near military areas or war industries. The walls were "toned down" with gray and the space under the eaves painted black to accentuate the silouette of the station as it appeared from the water. (Tongue Point Repair Base was provided with a camouflage net to cover the wharves where vari-colored buoys and markers were stored. This base was in the vicinity of the Naval Air Station, Astoris, and the work was done in conjunction with assistance from that activity). Army activities near Coast Guard

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the construction of roads by the State Highway Departments made the outlying stations more readily accessible.

Seventy keepers were in residence on the Stations when the Lighthouse Service was consolidated with the Coast Guard in 1939. During the war, this number had increased to 176 on these stations. The increase was due, primarily, to the fact that unskilled men inducted into the Service had not the training, background, nor interest in the Station which was common to the men earlier assigned there. Furthermore, the work at the station increased during the war years; Coastal Lookout units with their dogs and horses were generally located on Station grounds. this necessitated turning the dwellings of the Keepers into barracks to quarter the increased personnel and building kennels, stables and shelters for equipment. The end of the war began the gradual reduction of the Stations to their normal peacetime complements.

Early in the war, the Commandant, 13th Naval District, ordered the concealment of ten of the Light Stations that were near military areas or war industries. The walls were "toned down" with gray and the space under the eaves painted black to accentuate the silouette of the Station as it appeared from the water. (Tongue Point Repair Base was provided with a camouflage net to cover the wharves where vari-colored buoys and markers were stored. This Base was in the vicinity of the Naval Air Station, Astoria, and the work was done in conjunction with assistance from that activity.) Army activities near Coast Guard units furnished the paint for camouflaging the structures. The last of the stations was returned to its normal peace time color by the end of the summer, 1945. (See sixth page for camouflage technique)

A continuous lookout adwatch was maintained by the Keepers of New Dungeness, Ediz Hook, Slip Point and Cape Flattery Lighthouses beginning, strangely enough, 6 December, 1941. All vessels, aircraft, or any suspicious activity (such as attempts at communications between persons on shore (such as attempts at communications between persons on shore and unidentified vessels) were reported to Naval Section Base at Port Angeles and the Harbor Defense, Fort Worden. This order directed that persons engaged in suspicious activity should be apprehended and taken into custody. However, this directive was rescinded and, rather than take such individuals into custody, observers notified the nearest Army or Navy intelligence who took the necessary action.

Drills in the use of the gas mask were held at all Light Stations and a course in Chemical Warfare was complusory

SPECIAL BUOYS

RACONS (see following chapter) were primarily navigational aids for aircraft during the war years. However, since RADAR equipment was installed aboard Navy vessels, merchant ships, Coast Guard cutters and numerous other surface craft, it became another function of the Coast Guard to establish and maintain some sort of system to enable these ships to calibrate their RADAR equipment. A system of buoys equipped with targets or reflectors was developed by the Navy to furnish these vessels a means of testing their RADAR range and the alignment of the optical system with their RADAR antennae.

The first such buoy in the District established for the specific purpose of RADAR range calibration was placed in the west end of Dalco Passage in September, 1943. This buoy was installed at the request of the Seattle-Tacoma Shipyard and the Navy and was used mainly in the calibration of RADAR installations aboard newly constructed vessels. The buoy was an ordinary first class tall type can bearing no special equipment; it was in operation as long as the Seattle-Tacoma Shipyard was engaged in ship construction.

As the war progressed, the traffic of damaged vessels to the Puget Sound Navy Yard for repair, increased. The single buoy in Dalco Passage was found inadequate to meet calibration demands and its type was not entirely satisfactory. The need for additional RADAR calibration buoys was plainly evident due to the fact that RADAR installations aboard surface craft had also greatly increased. Using the regular first class can as a base, three more buoys, designed for RADAR calibration, were developed and located southeast of Blake Island. These buoys utilized the lighting equipment (Wallace and Tiernan) for use in can buoys and which had originally been purchased by the 13th Naval District for installation on Jefferson Point Degaussing Range. As buoys were stationed in waters through which towing vessels proceeding form the Tacoma-Olympia Area toward Seattle passed, small flags were installed to make the buoys more easily sighted by the towing boat operators. Although the buoys and lights were provided by the Coast Guard, the reflectors and additional floats were manufactured and installed by the Navy. The duty for maintaining the buoys and servicing the lights fall to the Coast Guard.

South of Willapa Bay, approximately 4 miles off the Washington Coast, a target buoy for aircraft RADAR calibration was placed on station in September, 1944. This target buoy was the only special buoy in the District not maintained for marine RADAR calibration alone. Installed temporarily at the request of the Naval Air Station, Astoria,

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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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