IDENTIFICATION & SITE INFORMATION

•Name: Unidentified Wreck (CRD 3954)

•Type: Submerged Wreck (potential hazard to surface navigation)

•Location: Approx. Latitude 46.432217N, Longitude -84.579175W

•Chart Scale: Initially at 1:40,000 on Chart 14884

•Depth: North end uncovers 0.6 feet at LWD; south end uncovers 0.1 feet at LWD

•Sounding Method: Pole sounding

•Status: Verified as a visible wreck; charted for navigation safety

VESSEL TYPE DESCRIPTION

The wreck associated with CRD 3954 is unidentified but has been classified as a submerged hazard to surface navigation. Its dimensions and features suggest that it may be a small vessel or Barge, with part of the wreckage visible above the waterline at Lowest Water Depth (LWD). The structure appears to be elongated, with the north and south ends uncovered by 0.6 and 0.1 feet, respectively, during surveys.

HISTORY

•Initial Classification: Originally noted as a submerged wreck and charted at a scale of 1:40,000.

•Updates: Later confirmed as a visible wreck with specific pole soundings to determine its exposure at LWD.

•Current State: Portions of the wreck remain exposed, with shallow depths making it a hazard to navigation.

The wreck has not been identified or associated with a known maritime incident. However, its location and characteristics suggest it may have been a smaller vessel or part of a cargo transport operation on Lake Superior. The lack of significant historical documentation indicates that it may have been overlooked or considered of low historical importance.

FINAL DISPOSITION

The wreck lies submerged and partially visible at LWD, presenting a navigation hazard in the area. Accurate charting and marking are critical to ensure surface vessels can avoid potential collisions, especially during low water conditions or when navigating with minimal clearance.

NOTMARs & ADVISORIES

This wreck is marked as dangerous to surface navigation. Mariners should consult updated Notices to Mariners (NOTMARs) and ensure that they have the latest hydrographic data when operating in this region. The charted position is included in survey updates for safe passage planning.

RESOURCES & LINKS

•NOAA Office of Coast Survey: Regular updates on navigational hazards and chart revisions.

•Maritime History of the Great Lakes Database: Potential historical records and shipwreck archives.

•Canadian Hydrographic Service (CHS): Additional survey data if in proximity to shared waters.

CONCLUSION

The wreck associated with CRD 3954 is a significant hazard due to its shallow depth and partial Visibility at LWD. Accurate charting and continued monitoring are essential for maintaining navigational safety in the area. Further exploration or investigation could provide insights into its origin and significance, though its primary importance remains ensuring the safety of current maritime traffic.