Edernian Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Edernian Wreck Location Marine Coordinates (DMM) |
52 13.389 N,1 46.608 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 18.2 m |
| Water Depth | 28 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | EDERNIAN |
| Type | steam ship |
| Flag | GB |
| Length | 104.2 m |
| Width | 15.5 m |
| Draught | 7 |
| Sonar Length | 108.4 |
| Sonar Width | 24 |
| Shadow Height | 9.1 |
| Orientation | 124 |
| Tonnage | 3588 |
| Tonnage Type | gross |
| Cargo | metal: concentrate and products |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Aug 20, 1917 |
| Bottom Texture | 6,1,4 |
| Scour Dimensions | 093.0,,003.4,014.0 |
| Original Detection Year | 1956 |
| Last Detection Year | 2017 |
| Original Source | published World War 1 losses |
| Surveying Details | H2002/52 SUNK IN 521300N, 014500E, APPROX. (WW1SL). CARGO RECOVERY IN 1956 MADE IN 521315N, 014515E. (LLOYDS). FURTHER SALVAGE OPS IN 1958. (GRAY AND THOMPSON IN H2002/52). H3273/61 9.11.61 EXAM'D 14.9.61 IN 521321N, 014640E. SWEPT CLEAR AT 55, FOUL AT 58FT. LEAST E/S DEPTH 60 IN GEN DEPTH 97FT. SCOUR DEPTH 9FT. (HMS SCOTT, HI 2/61). INS AS SW 9FMS 1FT. BR STD. H4629/71 21.12.72 BOWS ARE SMASHED. FROM NO1 HOLD AFT WK IS UPRIGHT AND MOST OF THE UPPER PLATING IS MISSING, LEAVING RIBS AND SUPERSTRUCTURE REDUCED TO GIRDERS. CARGO - STEEL BARS. LIES BOWS NORTH. (E GILES, UNDERMARINE OPS, 27.6.72). 31.7.74 AMEND TO SW 16.8MTRS [LAT]. NC 1543. HH090/564/01 20.1.93 EXAM'D 8.11.92 IN 521321.3N, 014643.3E [OGB] USING TRISPONDER [4 LOP]. LEAST E/S DEPTH 19.7 IN GEN DEPTH 27.7MTRS. NO SCOUR. DCS3 HT 4.6MTRS, LENGTH 90MTRS, WIDTH 15MTRS. LIES 140/320 DEG WITH APPARENTLY A SANDWAVE FORMED AROUND IT. STRONG MAGNETOMETER DEFLECTION. (NP 1016, HI 564). BR STD. HH090/564/01 11.8.93 DRIFT SWEPT 27.6.93. CLEAR AT 19.4, FOUL AT 19.7MTRS. (NP 1016, HI 564). BR STD. SEP2017/000148722 21.6.17 EXAM'D 19.6.17 IN 5213.389N, 0146.608E [WGD]. LEAST M/B DEPTH 18.21MTRS IN GEN DEPTH 28MTRS, LENGTH 108.4MTRS, WIDTH 24MTRS, HEIGHT 9.1MTRS, ORIENTATION 124/304 DEGS. LARGELY INTACT, PARTIALLY BURIED. (GARDLINE, HI1495 H102_010). AMEND DW 18.2MTRS IN REVISED POSITION. SEP 2016/000091759 22.8.17 EXAM'D 10.12.16; IN 5213.389N, 0146.608E [WGD]. LEAST M/B DEPTH 18.20MTRS IN GEN DEPTH 28MTRS, LENGTH 108.4MTRS, WIDTH 24MTRS, HEIGHT 9.1MTRS, ORIENTATION 124/304 DEGS. SCOUR LENGTH 92.97MTRS, 3.41MTRS DEEP, TOWARDS 014 DEGS. WRECK IS LARGELY INTACT AND PARTIALLY BURIED. (GARDLINE, HI 1495). AMEND DW 18.2MTRS IN REVISED POSN. |
| Last Amended Date | Sep 27, 2017 |
Circumstances of loss
BUILT IN 1906 BY CRAIG, TAYLOR & CO LTD, STOCKTON. OWNED AT TIME OF LOSS BY SS DEMENTIAN & ORDOVICIAN CO LTD. TWO BOILERS, TRIPLE EXPANSION ENGINE OF 308HP, SINGLE SHAFT. PASSAGE MIDDLESBROUGH FOR DIEPPE. CARGO STEEL. TORPEDOED. FOURTEEN LOST.
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