Hms Myrmidon Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Hms myrmidon Wreck Location Marine Coordinates (DMM) |
50 47.543 N,0 59.698 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 26 m |
| Water Depth | 31 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | HMS MYRMIDON |
| Type | destroyer |
| Flag | GB |
| Length | 65.5 m |
| Width | 6.4 m |
| Sonar Length | 31 |
| Sonar Width | 12 |
| Shadow Height | 3.3 |
| Orientation | 18 |
| Tonnage | 370 |
| Tonnage Type | displacement |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Mar 26, 1917 |
| Bottom Texture | Sand |
| Scour Dimensions | ,,000.5, |
| Original Detection Year | 1917 |
| Last Detection Year | 2007 |
| Original Source | other |
| Surveying Details | H1942 2.4.17 H1942 2.4.17 VESSEL SUNK. (VA DOVER). APPROX POSN GIVEN AS 504100N, 005000E. H4959/73 3.4.75 H4959/73 3.4.75 NOT FOUND IN 504100N, 005000E. (HMS BEAGLE, HI 55/74). H2873/71 5.4.71 H2873/71 5.4.71 WK LOCATED BY HMS EGERIA IN 504732N, 005948E. EXAM'D BY HMS BRONNINGTON. LEAST E/S DEPTH 89 IN GEN DEPTH 102FT. SWEPT CLEAR AT 75, FOUL AT 86FT. LENGTH 100-120FT. LIES SW/NE. (SOISS, VARNE SWEEP, 1.4.71). CHART AS SW 12FMS 3FT IN REVISED POSN. - NM 510/71. 15.5.71 15.5.71 NOW CHARTED AS SW 22.8MTRS. NC 536. H4959/73 26.3.75 H4959/73 26.3.75 EXAM'D 9.10.74 IN 504729N, 005951E [OGB] USING HIFIX [2 LOP]. SWEPT CLEAR AT 26.4, FOUL AT 27.1MTRS. LEAST E/S DEPTH 28.0 IN GEN DEPTH 32MTRS. SCOUR 1MTR DEEP. LENGTH 40FT. (HMS BEAGLE, HI 55/74). AMENDED TO SW 26.4MTRS [14FMS 2FT] IN REVISED POSN. H4199/78 19.10.78 H4199/78 19.10.78 EXAM'D 9.8.77 IN 504729N, 005950E [OGB] USING DECCA. DRIFT SWEPT CLEAR AT 26, FOUL AT 28.5MTRS. LEAST E/S DEPTH 28.1 IN GEN DEPTH 32MTRS. DCS3 HT 4.3MTRS, LENGTH 42MTRS. LIES N/S. (HMS BULLDOG, HI 35/77). AMEND TO SW 26MTRS. H2343/84 26.2.86 H2343/84 26.2.86 EXAM'D 23.7.85 IN 504731N, 005948E [OGB] USING TRISPONDER [4 LOP]. LEAST E/S DEPTH 28.6 IN GEN DEPTH 32MTRS. SCOUR DEPTH 33MTRS. DCS3 HT 4.4MTRS, LENGTH 40MTRS. LYING N/S. LARGE MAGNETIC ANOMALY. (NP 1016, HI 253). CHART AS WK 27.5MTRS IN REVISED POSN. BR STD. H2343/84 10.9.86 H2343/84 10.9.86 RE-APPRAISAL OF HI 253. RETAIN AS SW 26MTRS. BR STD. H2343/84 2.4.87 H2343/84 2.4.87 LEAST E/S DEPTH OVER WK IS 26.0 IN GEN DEPTH 31MTRS. (HMS HECLA, HI 253- REWORK). H3850/86 22.11.88 H3850/86 22.11.88 EXAM'D BY HMS FAWN 23.7.88 IN 504731N, 005948E [OGB] USING TRISPONDER [4 LOP]. LEAST E/S DEPTH 27.6 IN GEN DEPTH 31MTRS. SCOUR 0.5MTR DEEP. ALSO EXAM'D BY HMS ROEBUCK 17.9.88 USING HYDROSEARCH. INTACT, LYING 010/190DEGS, WITH NO MAST OR OTHER PROJECTIONS OBSERVED. LENGTH 42MTRS, WIDTH 4MTRS, HEIGHT 3.8MTRS. RETAIN AS CHARTED. (HMS FAWN, HI 411 & HMS ROEBUCK, HI 369). HH100/351/01 15.9.89 HH100/351/01 15.9.89 WK POSITIVELY IDENTIFIED AS HMS MYRMIDON - NAME STAMPED ON STEERING GEAR. (J S BLIGHT, 25.8.89). H091/159/01 19.7.07 H091/159/01 19.7.07 EXAM'D 28.1.07 IN 5047.543N, 0059.698E [WGD] USING DGPS. LEAST M/B DEPTH 27.16 IN GEN DEPTH 30.40MTRS. NO SCOUR. LENGTH 31MTRS, WIDTH 12MTRS, HT 3.3MTRS. LIES 018/198 DEGS. POOR MAGNETIC ANOMALY. (OSAE, HI 1159). RETAIN SW 26MTRS IN REVISED POSN. BR STD. |
| Last Amended Date | Jul 24, 2007 |
Circumstances of loss
BUILT IN 1990 BY PALMERS' CO. MINED (DODS). SANK FOLLOWING A COLLISION WITH SS HAMBORN. (COLLEGE). SUNK BY GUNFIRE FROM HMS P.17, POSSIBLY SUNK BECAUSE FLOATING DERELICT AND DANGER TO NAVIGATION].
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General Comments
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