John Williamson Wreck
| Field | Value |
|---|---|
| Wreck Category | wreck showing any portion of hull or superstructure |
| Status | Dead = Not detected by numerous sources therefore considered not to exist |
|
John williamson Wreck Location Marine Coordinates (DMM) |
29 42.867 S,31 5.833 E |
| Latitude, Longitude Decimal Degrees |
|
| Water Depth | 6 m |
| Water Level Effect | covers and uncovers |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | JOHN WILLIAMSON |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Original Detection Year | 1953 |
| Last Detection Year | 1984 |
| Original Source | national HO/authority charts |
| Surveying Details | H4584/59 20.8.59 H4584/59 20.8.59 ST IN 294255S, 310538E. (SOUTH AFRICAN OFFICAL MAP 1588, SHEET 2931LI [SURVEYED 1953]). NC 577 & NE 2087. 30.7.70 30.7.70 NOW IN 294300S, 310600E. NCA. 17.8.73 17.8.73 NOW SHOWN IN 294255S, 310542. NE 2088. 2.3.76 2.3.76 SHOWN IN 294252N, 310550E ON SAN 132. NC 577 & BR STD 2088. 2.10.84 2.10.84 DELETED. NOT SHOWN ON SAN 125. NE 2088 & NC 3797. |
| Last Amended Date | Aug 27, 2019 |
WRECK MAP LOADING ...
29 42.867 S,31 5.833 E
John Williamson on Wreck Map
John Williamson Wreck on Google Map
Nearby Wrecks:
- Fontao Wreck 3213.4 M
- Barge Wreck 31054 8315 M
- Cape Columbine Wreck 10375.9 M
- Karin Wreck 16242.4 M
- Marjoleen Wreck 27748.7 M
- Cheldale Wreck 38029.3 M
- Griqualand Wreck 44189.8 M
- Fortunata Wreck 44240.2 M
- Ebishu Wreck 51037.9 M
- Tong Nam Wreck 61194.2 M