Rochester City Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Rochester city Wreck Location Marine Coordinates (DMM) |
52 20.411 N,1 46.516 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 13.43 m |
| Water Depth | 20 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | ROCHESTER CITY |
| Type | steam ship |
| Flag | GB |
| Length | 70.1 m |
| Width | 10.7 m |
| Draught | 4.6 |
| Sonar Length | 70.7 |
| Sonar Width | 14.9 |
| Shadow Height | 7.1 |
| Orientation | 40 |
| Tonnage | 1239 |
| Tonnage Type | gross |
| Cargo | coal |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | May 2, 1916 |
| Bottom Texture | 6,4 |
| Original Detection Year | 1916 |
| Last Detection Year | 2016 |
| Original Source | other |
| Surveying Details | H3999/16 FNM 256/16 ISSUED. H3849/18 8.7.18 POSN 522025N, 014638E. LEAST DEPTH 42FT. (COMMODORE LOWESTOFT). INS AS WK 7FMS (1916). - FNM 457/18. H909/60 18.5.66 LEAST E/S DEPTH 45 IN GEN DEPTH 67FT. GOOD SONAR CONTACT AT 1500 YDS. (HMS MYRMIDON, 30.11.65). BR STD. H6285/69 27.1.70 LOCATED IN 522014N, 014618E USING DECCA. (KELVIN HUGHES [K5733/2]). 9.2.72 LIES IN 2 PARTS - STERN UPSIDE DOWN AND BOW ON STBD SIDE. BOTH PARTS SOUND, NO SIGN OF CRUMBLING. ORIENTATED E BY S/W BY N. (UNDERMARINE OPS, 1971). 31.7.74 AMEND TO WK 12.5MTRS [LAT]. NC 1543. H1942/80 20.8.82 EXAM'D 16.2.82 IN 522022N, 014637E [OGB] USING HIFIX/6 [3 LOP]. LEAST E/S DEPTH 12.5 IN GEN DEPTH 20MTRS. NO SCOUR. HYDROSEARCH VERTICAL HT 6.54MTRS, LENGTH 75.5MTRS, BEAM 9.9MTRS. LIES 037/217 DEG WITH STERN AND PORT SIDE PARTIALLY BURIED IN SAND. (HMS BULLDOG, HI 11). NCA. HH090/564/01 25.1.93 EXAM'D 13.10.92 IN 522023.1N, 014637.1E [OGB] USING TRISPONDER [4 LOP]. SWEPT CLEAR AT 13.2, FOUL AT 13.6MTRS. LEAST E/S DEPTH 13.3 IN GEN DEPTH 20.5MTRS. NO SCOUR. DCS3 HT 5.6MTRS, LENGTH ABOUT 75MTRS, WIDTH 10MTRS. LIES 060/240 DEG, APPARENTLY BROKEN AFT OF MIDSHIPS. STRONG MAGNETOMETER DEFLECTION. SONAR TRACE DOES NOT SUPPORT PREVIOUS REPORT THAT AFTER SECTION LIES UPSIDE DOWN. (NP 1016, HI 564). BR STD. SEP 2016/000091758 18.07.17 EXAM'D 12.12.16; IN 5220.411N, 0146.516E [WGD]. LEAST M/B DEPTH 13.43MTRS IN GEN DEPTH 20MTRS, LENGTH 70.7MTRS, WIDTH 14.9MTRS, HEIGHT 7.1MTRS, ORIENTATION 040/220 DEGS. WRECK IS LARGELY INTACT AND PARTIALLY BURIED. (GARDLINE, HI 1494). AMEND DW 13.4MTRS IN REVISED POSN. |
| Last Amended Date | Jul 18, 2017 |
Circumstances of loss
BUILT IN 1910 BY SIR RAYLTON DIXON & CO LTD. OWNED AT TIME OF LOSS BY THE ROCHESTER SS CO, SUNDERLAND. ONE BOILER, TRIPLE EXPANSION ENGINE OF 156HP, SINGLE SHAFT. MACHINERY AFT BY NE MARINE ENG CO LTD, SUNDERLAND. PASSAGE SEAHAM FOR ROCHESTER. CARGO 1700 TONS COAL. STRUCK A MINE LAID BY UC-10. ONE MAN LOST.
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