IDENTIFICATION & SITE INFORMATION

  • Vessel Name: Unknown (Submerged Tug)
  • Type: Tugboat
  • Location:
  • Latitude: 42-53-48N
  • Longitude: 78-54-32W
  • Last Known Survey: H9841/79 (1979)
  • Final Disposition: Submerged wreck, designated as a dangerous obstruction to navigation

VESSEL TYPE DESCRIPTION

The wreck is identified as a submerged Tugboat, which is typically a small but powerful vessel used for towing or pushing ships and barges. Tugboats are built to handle tough conditions and are essential in assisting larger vessels in ports and through narrow or hazardous waterways. However, specific details about this Tug’s construction, size, or operational history remain unknown.

HISTORY

The history of this submerged Tug is largely shrouded in mystery. According to records, the wreck was first noted in Coast Pilot 6 and was designated as a dangerous submerged wreck. In 1972, the wreck was observed to have shifted position, but attempts to locate it in 1973 were unsuccessful.

During a hydrographic survey (H9841/79), an echo sounder search was conducted in an attempt to locate the wreck. Unfortunately, this search did not yield any results. Factors such as an irregular bottom profile, underwater grass, and an extremely strong current made wire drag operations impossible, further complicating the search efforts.

In 1978, aerial photography revealed a stranded wreck in the same area. Although this wreck was not directly observed by the hydrographers involved in the survey, it was meticulously charted as submerged based on the available data.
Despite the lack of concrete evidence during the survey, the wreck’s presence was significant enough to warrant its designation as a dangerous obstruction on navigational charts. The wreck’s origin, the circumstances of its sinking, and other details remain unknown, adding to the intrigue surrounding this site.

FINAL DISPOSITION

The Tugboat wreck is presumed to be submerged in the area around LAT 42-53-48N, LONG 78-54-32W. Its status as a dangerous submerged wreck means that it poses a potential hazard to navigation. Despite various search efforts, including the 1979 hydrographic survey, the wreck’s exact location and condition remain uncertain.

NOTMARs & ADVISORIES

Mariners are advised to exercise caution when navigating near LAT 42-53-48N, LONG 78-54-32W, due to the potential presence of a submerged wreck. The wreck has been charted based on historical data and aerial photography but was not located during subsequent surveys.

 LOCATED BY & DATE

  • Initial Observation: Designated as a dangerous submerged wreck in Coast Pilot 6.
  • 1972: Wreck was noted to have shifted position.
  • 1973: Wreck could not be located.
  • 1978: Aerial photography revealed a stranded wreck in the same area.
  • 1979: Echo sounder search during hydrographic survey H9841/79 yielded negative results.

CURRENT CONDITION & ACCESSIBILITY
The current condition of the submerged Tugboat is unknown due to the inability to locate it during subsequent surveys. The presence of an irregular bothttps://shotlinediving.com/wp-content/uploads/52895851813_b64678c0f7_c.jpg profile, underwater grass, and strong currents in the area complicates any attempts to accurately assess or access the wreck.
RESOURCES & LINKS

ADDITIONAL NOTES
The mysterious nature of this submerged Tugboat and its elusive location contribute to the intrigue surrounding the wreck. The site’s designation as a dangerous obstruction on navigational charts underscores the potential risks it poses to mariners. Despite various search efforts, including the 1979 hydrographic survey, the wreck remains a challenge to locate and identify.
DIVING NOTES & RECOMMENDATIONS
Given the strong currents, irregular bothttps://shotlinediving.com/wp-content/uploads/52895851813_b64678c0f7_c.jpg profile, and presence of underwater grass, diving at this site may be difficult and potentially hazardous. The submerged wreck has not been definitively located in recent years, making it challenging for divers to explore. Any dive attempts in this area should be conducted with extreme caution, and divers should consult with local experts or authorities before proceeding.
TAGS

  • Great Lakes Shipwreck
  • Submerged Tug
  • Lake Huron
  • Dangerous Wreck
  • Hydrographic Survey
  • Maritime Mystery
  • Navigation Hazard
  • Irregular Bottom Profile

CONCLUSION
The submerged wreck at LAT 42-53-48N, LONG 78-54-32W represents one of the many maritime mysteries hidden beneath the waters of Lake Huron. Despite efforts to locate the wreck through surveys and aerial photography, its exact position and condition remain unknown. This wreck, designated as a dangerous obstruction, continues to be a potential hazard to navigation, reminding us of the unpredictable nature of the Great Lakes and the challenges faced in uncovering their underwater secrets. The ongoing efforts to identify and understand this wreck are a testament to the enduring curiosity and determination of the maritime community.