Ryal Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Ryal Wreck Location Marine Coordinates (DMM) |
51 31.407 N,1 4.511 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 16 m |
| Water Depth | 19 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | RYAL |
| Type | motor vessel |
| Flag | GB |
| Length | 39.6 m |
| Width | 7 m |
| Draught | 3.4 |
| Sonar Length | 45 |
| Orientation | 45 |
| Tonnage | 367 |
| Tonnage Type | gross |
| Cargo | metal: concentrate and products |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Nov 24, 1940 |
| Bottom Texture | Mud |
| Scour Dimensions | ,,002.4, |
| Original Detection Year | 1940 |
| Last Detection Year | 2015 |
| Original Source | other |
| Surveying Details | H01077/40 22.1.41 DW PA IN 513115N, 010445E. (ADMIRALTY). - NM 94/41. H01077/40 20.9.45 DISPERSED, CLEAR AT 45FT. (HMS YEZO, 13.9.45). AMEND TO WK 7FMS 4FT. - NM 3269/45. H01077/40 18.10.45 SWEPT 30.9.45. CLEAR AT 46FT, FOUL AT 47FT. POSN 513123N, 010436E. (CAPT M/S SHEERNESS, 1.10.45). H3675/54 10.9.54 SWEPT CLEAR AT 48FT, FOUL AT 49FT IN GEN DEPTH 65FT. LEAST DEPTH BY E/S 49FT. SEABED GREY MUD. LENGTH 100FT, LYING NE/SW. (ECES SWEEP REPORT, 30.5.54). AMEND TO WK 8FMS. BR STD. 27.9.73 AMEND TO SW 14.3MTRS. NC 1607. H3161/69 11.10.73 EXAM'D IN 513123N, 010435E [OGB] USING HIFIX [2 LOP]. SWEPT CLEAR AT 48FT, FOUL AT 49.2FT. LEAST E/S 56.5 IN GEN DEPTH 64FT. SCOUR 72FT [LAT]. LIES NE/SW. HIGHEST POINT AT NE END. APPROX 150FT LONG. (PLA MAPLIN). AMEND TO SW 14.6MTRS. BR STD. 26.2.07 EXAM'D 16.7.03 N 5131.407N, 0104.511E [WGD]. SWEPT CLEAR 16.0, FOUL 16.2MTRS. LEAST E/S DEPTH 17.4MTRS. (PLA WK LIST FEB 2007). AMEND SW 16MTRS IN REVISED POSN. BR STD. 7.1.15 SHOWN AS WK 17.3MTRS BY M/B ON RECENT THAMES ESTUARTY SURVEY. (K FEATHERSTONE, RT1, EMAIL DTD 7.1.15). AMEND WK 17.3MTRS. 9.3.15 AMENDMENT ABOVE INCORRECT. (K FEATHERSTONE, RT1 EAST, EMAIL DTD 9.3.15). AMEND WK 16MTRS. |
| Last Amended Date | Mar 9, 2015 |
Circumstances of loss
BUILT IN 1938 BY J KOSTER, GRONINGEN. OWNED AT TIME OF LOSS BY FREE TRADE WHARF CO LTD. 6 CYLINDER OIL ENGINE FOR 71HP. SINGLE SHAFT. PASSAGE LONDON FOR MIDDLESBROUGH. MINED 1M SW OF KNOB LTV.
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