Rfa Darkdale Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Rfa darkdale Wreck Location Marine Coordinates (DMM) |
15 55.099 S,5 43.421 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 30.02 m |
| Water Depth | 42 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | RFA DARKDALE |
| Type | tanker |
| Flag | GB |
| Length | 14.1 m |
| Width | 18.6 m |
| Draught | 10.1 |
| Sonar Length | 141.5 |
| Sonar Width | 45 |
| Shadow Height | 12 |
| Orientation | 47 |
| Tonnage | 8145 |
| Tonnage Type | gross |
| Cargo | flammable liquids and gases,oil |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Oct 22, 1941 |
| Bottom Texture | Sand |
| Scour Dimensions | 120.0,040.0,003.5,045 |
| Original Detection Year | 1941 |
| Last Detection Year | 2018 |
| Original Source | naval vessel |
| Markers | Marked by buoy |
| Surveying Details | H0388/42 27.1.42 VESSEL BROKEN IN TWO. STEM, STILL SHOWING, LYING 324.5DEG, 1014YDS FROM ST JAMES CH SPIRE. FOR'D HALF LYING 030/210DEGS & ABOUT 200FT LONG. AFTER PART LYING 049/229DEGS, WITH ABOUT 120FT BETWEEN THE TWO PARTS. TEMP G BUOY LAID CLOSE TO SEAWARD. (HMS MILFORD, DTD 19.11.41). CHART AS NDW. - NM 310/42. 27.11.41 WK SANK COMPLETELY ON 26/27.11.41. (GENERAL, ST HELENA, DTD 9.12.41). H0388/42 29.1.47 CHART G CAN, SQUARE TOPMARK, 290.5DEG, 3.52C FROM F.R. LT OFF COAL STORE. - NM 130/47. H0388/42 20.7.49 DELETE BUOY. - NM 646/51. H0388/42 26.1.60 DEPTH OVER WK CONFIRMED AS 10FMS. (MIN OF TRANSPORT). AMEND TO DWP 10FMS. NE 1769. H0388/42 31.5.84 EXAM'D 6.4.84 IN 151959S, 054334W USING HSA. LEAST E/S DEPTH 26 IN GEN DEPTH 42MTRS. SCOUR 1MTR DEEP. DCS3 HT 19.6MTRS. 'ON-TOP' LEAST DEPTH NOT OBTAINED DUE PROXIMITY OF FVS. WK LIES IN TWO SECTIONS, ORIENTATED 045/225DEG. OIL CONTINUES TO SEEP SLIGHTLY FROM WK. (HMS HERALD, DTD 26.4.84). AMEND TO DWP 12FMS (IN TWO SECTIONS). - NM 1554/84. H2313/85 26.2.86 EXAM'D 2.7.85 IN 155450.4S, 054344.7W [LADDER HILL ASTRO DATUM]. BROKEN IN TWO SECTIONS. W SECTION ORIENTATED WSW/ENE IS ABOUT 61MTRS LONG WITH LEAST E/S DEPTH 17.8MTRS IN QUOTED POSN. E SECTION ORIENTATED SW/NE IS ABOUT 84MTRS LONG. VESSEL APPARENTLY LYING ON ITS SIDE AND INTACT. OIL CONTINUES TO SEEP. DCS3 HT 23.4MTRS IN GEN DEPTHS 40-42MTRS. NO SCOUR. (HMS HERALD, HI 280). ACTUAL LIMITS OF AREA OF WRECKAGE SHOWN ON K 9743/1. AMEND TO DWP 9FMS 4FT IN 155458.5S, 054335W. - NM 1292/86. HH448/410/01 12.7.93 WK EXAM'D 15.4.93 FOLLOWING REPORT THAT RMS 'ST HELENA' LOST ANCHOR IN VICINITY OF WK. SURVEY USING TRISPONDERS & DCS3. LEAST E/S DEPTH 19.1MTRS OBTAINED IN 155458N, 054226.5W. IT WAS CONCLUDED THAT WK REMAINS IN CHARTED POSN. (HMS HECLA, HN DTD 15.5.93). NCA. 27.1.94 [WGD] POSN RECALCULATED TO BE 155507.5S, 054327W. NC 1771. HH100/351/13 8.7.98 LOCATED & DIVED IN 155505S, 054326.5W [WGD] USING GPS. LEAST DEPTH BY DIVE COMPUTER 32MTRS TO HULL IN GEN DEPTH 35MTRS. THE AFT SECTION OF THE WK LIES ON ITS PORT SIDE, WHILE THE BOW IS BROKEN AWAY & LIES UPSIDE DOWN. THE WHOLE WK IS 463FT LONG. BOW LIES ON BEARING OF 240DEGS (M), STERN ON 250DEGS (M). THERE IS CONTINUOUS OIL SEEPAGE BUT NO OBVIOUS SITE FROM WHICH THE OIL IS LEAKING. (RAF SAC, LTR DTD 30.6.98). NCA. 1.10.05 SHOWN AS DWP WITH FOLLOWING LIMITS [WGD]: [A] 1555.118S, 0542.477W; [B] 1555.077S, 0543.377W; [C] 1555.114S, 0543.386W; [D] 1555.140S, 0543.465W. NE 1771. SEP 2013/000055139 15.2.13 LOCATED WITH LEAST DEPTH IN 1555.084S, 0543.396W [WGD]. LEAST M/B DEPTH 29.9 IN GEN DEPTH 41MTRS. IN TWO PARTS: BOW SECTION LENGTH 78MTRS, WIDTH 20MTRS, LIES 030/210 DEGS & STERN PART LENGTH 58MTRS, WIDTH 15MTRS, LYING 045/225 DEGS. (HMS PROTECTOR, HN DTD 12.10.12). AMEND DWP 29.5MTRS WITH LIMITS: 1555.100S, 0543.429W; 1555.068N, 0543.393W; 1555.074S, 0543.380W; 1555.116S, 0543.406W; 1555.129S, 0543.457W & 1555.111S, 0543.462W. INS AS WK 29.9MTRS. (RT DECISION). - NM 1790/13. SEP 2018/000280205 26.11.18 EXAM'D 11.12.18; WRECK LOCATED IN 1555.077S, 0543.393W [WGD]. LEAST M/B DEPTH 30.02MTRS IN GEN DEPTH 41MTRS. IN TWO PARTS: STERN HALF LIES ON ITS PORT SIDE, BOW HALF LIES WITH THE HULL FACING UP. LENGTH 141.5MTRS, WIDTH 45MTRS, HT 12MTRS, ORIENTATION 047 DEGREES. SCOUR DIMENSIONS LENGTH 120MTRS, WIDTH 40MTRS, 3.5MTRS DEEP TOWARDS 45 DEGS. (UKHO SURVEY TEAM, H525 HI1603). AMEND WK 30.02MTRS IN REVISED POSN. |
| Last Amended Date | May 23, 2019 |
| Limits |
4,7 -5.7238167,-15.9183333 -5.7232167,-15.9178 -5.723,-15.9179 -5.7234333,-15.9186 -5.7242833,-15.9188167 -5.7243667,-15.9185167 -5.7238167,-15.9183333 |
Circumstances of loss
EX-EMPIRE OIL. BUILT IN 1940 BY BLYTHSWOOD SHIPBUILDING CO. OIL ENGINE OF 490 NHP, SINGLE SHAFT. TORPEDOED BY U-68. 39 CREW & TWO MILITARY KILLED. CARRIED 3000 TONS FUEL OIL, 850 TONS AVIATION GASOLINE, 500 TONS DIESEL & LUBRICATING OIL. (WW2SL, AXIS SUBMARINE SUCCESSES, DODS & WRECKSITE.EU).
Limits: features shown as areas and not points
Nearby Wrecks:
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- Tanker Wreck Gb 73404 399.6 M
- Papanui Wreck 570 M
- Spangereid Wreck 690.9 M
- Anchor Wreck 75393 1342.5 M
- Atlantic Rose Wreck 1427.8 M
- Frontier Wreck 3020 M
- Portzic Wreck 3034.1 M
- Bedgellet Wreck 4510 M
General Comments
BOW INVERTED, STERN LIES ON ITS PORT SIDE, SHOALEST POINT LIES ON BOW NE