The Shag Harbour Canadian government files are the surviving federal paper trail for the October 4, 1967 report that an unidentified object descended into the water near Lower Woods Harbour and Shag Harbour, Nova Scotia. Library and Archives Canada now groups the case as a dedicated Shag Harbour research list, identifying it as Canada's best-known UFO incident and noting RCMP and Canadian Forces involvement.1
File Provenance
The core records sit inside Library and Archives Canada's non-meteoric sighting material gathered by the Herzberg Institute of Astrophysics and the National Research Council. The series description explains that NRC began collecting UFO sighting reports in 1968 and inherited extant Department of National Defence sighting reports dating from 1965.2
The relevant 1967 file-level catalog record covers September 8 to October 23, 1967, in RG77, volume 310, microfilm reel T-1744, file UAR/N/126-137, part 13. That custody context matters because the Shag Harbour record chain is DND and Canadian Forces operational paperwork preserved through the later NRC/HIA UFO reporting system.3
Library and Archives Canada's Shag Harbour list also places the official records beside later books, broadcasts, and memory materials. That list is useful as a modern discovery map, but the evidentiary center remains the contemporary telexes, DND reports, and memoranda.123
RCMP-Origin Report
The earliest compact record is the October 5, 1967 Canadian Forces telex titled "UFO Report." It identifies the reporting observer as RCMP Corporal Wercicky of Barrington Passage, with six other witnesses known to the RCMP corporal, and gives the location as outside Lower Woods Harbour, Nova Scotia.4
The telex records a clear, moonless night; a dark object more than 60 feet across; four white lights spaced horizontally; easterly low-altitude movement; rapid descent to the water; a high whistling sound; a bright flash on contact with the water; and one light remaining on the surface before responders could reach it.4
The same message says a Coast Guard lifeboat and many small boats searched with nil results, gives the last-sighting position as about 43 30.5 N, 65 45 W, and states that other possible leads, including aircraft and flares, had been checked with nil results. It then notes Coast Guard Cutter 101 proceeding to the area with RCMP aboard for a further search based on the reported datum point.4
DND Search Handling
The Department of National Defence follow-up report, dated October 6, repeats the core chronology in administrative form: at 2345 local time on October 4, RCMP Corporal Wercicky and six other witnesses sighted a large flying object that flew down to the water surface, floated, and sank over an interval of roughly five minutes.5
That DND report describes the object as more than 60 feet in diameter, carrying four white lights spaced horizontally at about 15-foot intervals. It says Maritime Command had been asked on October 5 to investigate and that one officer and a three-man diving team were on scene aided by Coast Guard Cutter 101.5
An archival-history synthesis drawing on the same Library and Archives Canada reels cites additional DND messages from October 7, 8, and 9: a helicopter airlift of divers and equipment, two days of underwater search producing nil results, and termination of the search after continued negative results.6
Shelburne-Area Follow-Up
The official paper trail did not end with the first Shag Harbour splashdown report. A CFB Greenwood memorandum dated October 11, 1967, addressed to the Chief of Defence Staff at Canadian Forces Headquarters, refers to "recent UFO sightings in the Shelburne area" while explaining why no separate action had been taken under CFAO 71-6 reporting procedures.7
That Shelburne memorandum helps explain how the case evolved in later retellings from a coastal search-and-rescue incident into a broader Shelburne-area story. The document supports official awareness of additional regional sightings, but it does not document recovery of a craft, occupants, or physical debris.7
For this document entry, the important evolution is therefore narrow and auditable: RCMP-origin witness information entered Canadian Forces reporting on October 5, DND and Maritime Command coordinated a water search, and related Shelburne-area correspondence entered the same archival neighborhood within a week.457
Source Value and Limits
The files are significant because they use the term "UFO" in official headings, name the RCMP source channel, document a defined maritime search, and explicitly record negative checks for ordinary explanations at the first-report stage.45
They are also limited. The consulted government scans do not show recovered wreckage, a laboratory analysis, or a final identification. The archival synthesis notes that the surviving Shag Harbour documentation is relatively small and comes primarily from DND and NRC files rather than a complete surviving RCMP case file.6
Read carefully, the Shag Harbour Canadian government files establish an official unresolved record chain, not a solved crash-recovery record. Their value is the contemporaneous documentation of who reported the event, how authorities searched, and where the story later expanded beyond the first water-entry report.1457