Lady Londonderry Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
| Status | Dead = Not detected by numerous sources therefore considered not to exist |
|
Lady londonderry Wreck Location Marine Coordinates (DMM) |
52 33.059 N,1 45.809 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 9.7 m |
| Water Depth | 11 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | LADY LONDONDERRY |
| Type | steam ship |
| Flag | GB |
| Sonar Length | 25 |
| Sonar Width | 15 |
| Orientation | 170 |
| Tonnage | 808 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Original Detection Year | 1918 |
| Last Detection Year | 2005 |
| Original Source | other |
| Surveying Details | H1363/18 18.3.18 WK 10FT IN 523305N, 014551E. BUOYS LAID 50YDS N & S. BR STD AND FNM 182/18. H3095/18 30.5.18 BEING DISPERSED BY CONTRACTORS. BUOYS SHORTLY TO BE WITHDRAWN. (TH). H3849/18 8.7.18 PRACTICALLY DISPERSED. (COMMODORE LOWESTOFT). H7452/18 11.12.18 WK DISPERSED TO WITHIN 5.5FT OF SEABED. (C-IN-C LOWESTOFT). H3141/20 4.5.20 AMENDED TO WK 32FT. H6834/21 10.11.21 SEARCHED FOR BUT NOT FOUND. (HMS FITZROY, 1921). H4199/25 DELETED. (HMS FITZROY, 1924, SURVEY [C9544]). H4403/71 16.11.79 EXAM'D 5.7.79 IN 523302N, 014557E [OGB] USING HIFIX.6 [2 LOP]. LEAST E/S DEPTH 10.3 IN GEN DEPTH 11.5MTRS. DCS3 HT 0.5MTR. NO SCOUR. HARDLY SHOWS ON E/S AND DIFFICULT TO GET 'ON TOP'. LIES IN AREA OF SANDWAVES. (SOISS, HI 63B/79). BR STD. H2339/84 26.6.85 EXAM'D 24.4.85 IN 523301N, 014557E [OGB] USING TRISPONDER [3 LOP]. LEAST E/S DEPTH 10.5 IN GEN DEPTH 11MTRS. SCOUR DEPTH 11.5MTRS. LIES ALMOST TOTALLY BURIED IN HIGHLY RIPPLED BOTTOM. DIFFICULT TO OBTAIN 'ON-TOPS'. (NP 1016, HI 249). NCA. HH090/513/01 14.6.91 LOCATED 25.4.91 IN 523301N, 014557E [OGB] USING TRISPONDER [4 LOP]. NOT FULLY EXAM'D. APPARENTLY LARGELY BURIED. (NP 1016, HI 513). NCA. HH090/734/01 28.4.97 EXAM'D 26.3.97 IN 523301.8N, 014555.0E [OGD] USING DGPS. SWEPT CLEAR 10.0, NOT FOULED. LEAST E/S DEPTH 10.4 IN GEN DEPTH 11MTRS. NO SCOUR. NO DCS3 HT. LENGTH 25MTRS, WIDTH 15MTRS. LIES 170/350DEGS. SMALL MAGNETIC ANOMALY. ONE PARTIALLY BURIED PIECE WITH A SMALL AMOUNT OF SCATTERED DEBRIS HARD TO THE NORTH. NO FOUL OBTAINED DUE TO WRECK'S LIMITED HT. (NP 1016, HI 734). BR STD. HH090/848/01 28.5.99 LOCATED, NOT EXAMINED. (NP 1016, HI 848). NCA. HH091/111/01 11.8.05 LOCATED 9.4.05 IN 5233.059N, 0145.809E [WGD] USING DGPS. LEAST M/B DEPTH 9.78 IN GEN DEPTH 11MTRS. NO SCOUR. APPEARS TO BE FULLY BURIED IN A SANDWAVE. M/B HT 1MTR. (NP 1016, HI 1111). AMEND WK 9.7MTRS IN REVISED POSN. BR STD. SEP 2017/000186964 2017 WK NOT OBSERVED [EGS, HI1545.] AMEND DEAD. RSDRA2023000310583 12.12.23 NOT LOCATED IN M/B DATASET (2023). (CLINTON MARINE SURVEY, HI1827). NFA. |
| Last Amended Date | Apr 9, 2018 |
Nearby Wrecks:
- Other Wreck 16696 703.5 M
- Hms Irvana (Part Of) Wreck 1146.6 M
- Thomas M (Possibly) Wreck 1493.2 M
- Other Wreck 90042 1598.1 M
- David B Summers Wreck 1729.8 M
- Other Wreck 16671 1804 M
- Hms M A West (Probably) Wreck 1884.9 M
- White Swan (Possibly) Wreck 1892.3 M
- White Swan Wreck 1977.8 M
- Other Wreck 94142 1989.8 M
General Comments
BURIED IN SANDWAVE