Topaz Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Topaz Wreck Location Marine Coordinates (DMM) |
53 52.209 N,6 10.572 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 12.8 m |
| Water Depth | 17 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | TOPAZ |
| Type | steam ship |
| Flag | GB |
| Length | 53.4 m |
| Width | 8.1 m |
| Draught | 3.2 |
| Sonar Length | 46 |
| Sonar Width | 9 |
| Shadow Height | 3.5 |
| Orientation | 130 |
| Tonnage | 506 |
| Tonnage Type | gross |
| Cargo | railway: stock and construction materials |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Dec 28, 1891 |
| Scour Dimensions | ,,000.5, |
| Original Detection Year | 1977 |
| Last Detection Year | 2014 |
| Original Source | diver |
| Surveying Details | H1270/77 26.10.77 DIVED IN 535202N, 061028W [OSI] USING DECCA. WK HAD CONSIDERABLE SALVAGE WORK CARRIED OUT BY RIZDON BEAZLEY IN 1892-1893 [SIC]. ALL STEEL RAILS WERE LIFTED PLUS ENGINES AND WORKING GEAR. HULL IS NOW STILL ALMOST INTACT. BOILER AND STERN HIGHEST PART ALMOST 3MTRS HIGH. GREATEST DEPTH RECORDED 23MTRS. (A SHARKEY, DROGHEDA SUB AQUA CLUB). ORIGINAL DATES FOR RIZDON BEAZLEY INCORRECT. INS AS USC 14MTRS. NC 44. 27.3.12 LOCATED 9.2011 IN 5352.2140N, 0610.5818W [WGD]. LEAST M/B DEPTH 12.83MTRS. LENGTH 50MTRS, WIDTH 7.5MTRS. LIES 110/310 DEGS (SIC). (INIS HYDRO, HI 1351). NCA. 27.3.12 LOCATED 9.2011 IN 5352.209N, 0610.572W [WGD]. LEAST M/B DEPTH 12.85MTRS. LENGTH 46MTRS, WIDTH 9MTRS, HT 3.5MTRS. LIES 130/310 DEGS. (INIS HYDRO, HI 1351, POST SDC BATHY REPROCESSING). SINGLE HOLD, BOWS NW. SCOUR 0.5MTR DEEP INSIDE WK. COLLAPSED. AMEND WK 12.8MTRS IN REVISED POSN. SEP 2012/000059462 20.4.12 AMEND BY NM. - NM 1752/12. 10.4.14 LEAST DEPTH 14.31MTRS. (IRISH WK LIST). 14.4.14 LEAST DEPTH CONFIRMED AS 12.84MTRS. (C MCKEON, GSI, EMAIL DTD 11.4.14). NCA. |
| Last Amended Date | Sep 25, 2012 |
Circumstances of loss
BUILT BY SCOTT & CO, BOWLING. OWNED AT TIME OF LOSS BY W ROBERTSON. ONE BOILER, TRIPLE EXPANSION ENGINE OF 75 NHP, SINGLE SHAFT. PASSAGE FOR DUNDALK. WENT ASHORE, BACKED OFF AND SANK IN DEEP WATER. (SII).
Nearby Wrecks:
- Samaria Wreck 5076.7 M
- Ben Thomas Wreck 5698 M
- Other Wreck 13899 7261.8 M
- Other Wreck 13922 7413 M
- Fishing Vessel Wreck 87025 7461.3 M
- Skomer Wreck 8051.4 M
- Other Wreck 57392 8231.6 M
- Empire Of Peace Wreck 10125.1 M
- Other Wreck 57410 10636.8 M
- Beacon Wreck 70995 13872.8 M
General Comments
UPRIGHT, INTACT, BOWS NW, SINGLE HOLD