Record H11914

Explore the submerged hazard in Lake St. Clair, a critical area for navigation safety.

Shotline Diving Wreck Profile

  • Name: Unknown Wreck
  • Type: Submerged Hazard
  • Year Built:
  • Builder:
  • Dimensions: Unknown
  • Registered Tonnage:
  • Depth at Wreck Site: 9.3 m / 30.51 ft
  • Location: Lake St. Clair, near the channels leading toward the Detroit River
  • Coordinates: 42°48'24.0"N, 82°28'54.0"W
  • Original Owners: Unknown
  • Number of Masts: Unknown

Wreck Location Map

Vessel Type

Vessel Terms: Unknown

Feature Type: Submerged, dangerous to surface navigation

Description

This wreck is an unidentified submerged hazard located in Lake St. Clair. It poses a danger to navigation, particularly for vessels with drafts exceeding 30 feet.

History

2006 (CL 1062): An uncharted wreck was identified by side scan sonar during operations by the National Ocean Service (NOS), Navigation Response Team 4 (NRT-4). The least depth over the wreck was found to be 9.95 meters, with the surrounding area depth recorded as 13 meters. The position of the wreck was recorded at 42°48’24.116″N, 82°28’54.131″W.

2008 (H11915 – OPR-W408-NRT4-08): The wreck was re-examined, and a new least depth of 9.3 meters (30.51 feet) was determined. It was recommended to delete the charted 32-foot dangerous sunken wreck and update it to reflect the new 30-foot dangerous sunken wreck in the corrected survey position of 42°48’24.0″N, 82°28’54.0″W.

2010 Update: This recommendation was entered into the database to ensure updated charts reflect the current depth and hazard status of the wreck.

Significant Incidents

  • The wreck appears to be an unidentified vessel, likely wooden or steel construction, based on survey observations.
  • Located in a high-traffic area, this submerged wreck poses a hazard to navigation, especially for vessels with drafts exceeding 30 feet.
  • Mariners should reference updated nautical charts for the area and exercise caution while navigating near the wreck’s location.

Final Disposition

This wreck remains uncharted and poses a significant hazard to navigation. Mariners are advised to exercise caution in the area.

Current Condition & Accessibility

The wreck is submerged and poses a danger to surface navigation. It is crucial for mariners to be aware of its presence and refer to updated nautical charts.

Resources & Links

[shotline_reference_links slug=”record-h11914″ title=”References & Links” show_ref_button=”yes”]

This wreck, while not yet identified by name, serves as a critical reminder of the ongoing importance of hydrographic surveys to ensure maritime safety. Divers and mariners are encouraged to respect the site and practice no-touch documentation methods.

Legacy Notes & Full Historical Record

This section preserves the original unedited Shotline content for this wreck so that no historical detail is lost as we transition to the new logbook format.

Wreck Report: Record 14210 – Submerged Hazard

IDENTIFICATION & SITE INFORMATION

  • Vessel Terms: Unknown
  • Feature Type: Submerged, dangerous to surface navigation
  • Coordinates:
    • Initial Position: 42°48’24.116″N, 82°28’54.131″W
    • Updated Position: 42°48’24.0″N, 82°28’54.0″W
    • Geographical Position Quality: High (Precise location determined)
  • Depth:
    • Initial Depth: 9.95 meters (approximately 32.64 feet)
    • Updated Depth: 9.3 meters (approximately 30.51 feet)
  • Sounding Type: Feet and tenths
  • Year Sunk: Unknown

HISTORY & SURVEY DETAILS

2006 (CL 1062):

An uncharted wreck was identified by side scan sonar during operations carried out by the National Ocean Service (NOS), Navigation Response Team 4 (NRT-4). The least depth over the wreck was found to be 9.95 meters, with the surrounding area depth recorded as 13 meters. The position of the wreck was recorded at 42°48’24.116″N, 82°28’54.131″W.

2008 (H11915 – OPR-W408-NRT4-08):

The wreck was re-examined, and a new least depth of 9.3 meters (30.51 feet) was determined. It was recommended to delete the charted 32-foot dangerous sunken wreck and update it to reflect the new 30-foot dangerous sunken wreck in the corrected survey position of 42°48’24.0″N, 82°28’54.0″W.

2010 Update:

This recommendation was entered into the database to ensure updated charts reflect the current depth and hazard status of the wreck.

ADDITIONAL NOTES

  • The wreck appears to be an unidentified vessel, likely wooden or steel construction, based on survey observations.
  • Located in a high-traffic area, this submerged wreck poses a hazard to navigation, especially for vessels with drafts exceeding 30 feet.
  • Mariners should reference updated nautical charts for the area and exercise caution while navigating near the wreck’s location.

LOCATION CONTEXT

  • Nearest Landmarks: The wreck lies in Lake St. Clair, near the channels leading toward the Detroit River.
  • Regional Importance: The area is a vital corridor for shipping and recreational boating between the Great Lakes, necessitating accurate wreck charting for safety.

RESOURCES & LINKS

  • Hydrographic Survey Reports (CL 1062, H11915): NOAA
  • Navigation Response Teams (NOS, NRT-4): Updates on dangerous submerged wrecks
  • Marine Safety Bulletins: For updated hazard warnings

This wreck, while not yet identified by name, serves as a critical reminder of the ongoing importance of hydrographic surveys to ensure maritime safety.dangerous to surface navigation,” mariners and authorities should exercise caution in the area and be aware of its presence while navigating.

record-h11914 2006-03-14 07:49:00