Heron Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Heron Wreck Location Marine Coordinates (DMM) |
50 57.623 N,1 7.516 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 22.34 m |
| Water Depth | 29 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | HERON |
| Type | steam ship |
| Flag | GR |
| Length | 76.7 m |
| Width | 10.5 m |
| Draught | 5.6 |
| Sonar Length | 82.2 |
| Sonar Width | 14.3 |
| Shadow Height | 7.9 |
| Orientation | 150 |
| Tonnage | 1516 |
| Tonnage Type | gross |
| Cargo | general and mixed goods |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Jun 28, 1947 |
| Bottom Texture | 4,6 |
| Scour Dimensions | 180.0,,005.9,025.0 |
| Original Detection Year | 1930 |
| Last Detection Year | 2016 |
| Original Source | naval vessel |
| Surveying Details | H7393/30 12.10.30 LOCATED, BY OROPESA SWEEP AT 67FT, 063DEGS, 6.42M FROM DUNGENESS HIGH LT HO USING HSA. SWEPT CLEAR AT 45FT, FOUL AT 46FT. LEAST DEPTH 45FT IN GEN DEPTH 17FMS. (HMS KELLET, 1.11.30). H2760/49 18.5.49 PRESUMED TO BE IN TWO PARTS 505732N, 010731E & 505729N, 010737E. (HMS SHARPSHOOTER, 27.4.49). CHART IN 505732N, 010731E. BR STD. H5824/60 3.3.61 LEAST E/S DEPTH 56FT. (HMS SCOTT, 10.5.60). NCA YET. H2760/49 16.11.61 DRIFT SWEEP CLEAR AT 44FT, FOUL AT 47FT. LEAST E/S DEPTH 69FT IN GEN DEPTH 104FT, SCOUR DEPTH 112FT. (HMS SCOTT, 11.5.61). BR STD.. H2760/49 18.1.62 G SPH LT BUOY, IQG. CLOSE SW OF WK. (TH NM 93/61). - NM 2639/61. H2118/61 26.6.63 DISPERSAL CONTRACT PLACED. (TH LTR 19.6.63). H5824/60 30.9.63 DISPERSED AND CLEAR TO LEAST DEPTH OF 55FT. (TH, 25.7.63). - NM 2032/63. H4199/78 5.10.78 LOCATED 26.9.77 IN 505735N, 010736E [OGB] USING TRISPONDER [2 LOP]. LEAST E/S DEPTH 22.4MTRS IN GEN DEPTH 31MTRS. SCOUR DEPTH 35MTRS. DCS3 HT 9.1MTRS, LENGTH 90MTRS. LYING 160/340DEGS. (HMS BULLDOG, HI 35/77). AMEND TO WK 21.5MTRS IN REVISED POSN. BR STD. HH090/711/01 30.1.97 EXAM'D 4.8.96 IN 505737N, 010731E [WGD] USING DGPS. SWEPT CLEAR AT 21.7, FOUL AT 22.0MTRS. LEAST E/S DEPTH 27.1 IN GEN DEPTH 36MTRS. NO SCOUR. DCS3 HT 10.6MTRS. LENGTH 60MTRS, WIDTH 15MTRS. LIES 160/340DEGS. IN ONE PIECE, PARTIALLY BURIED. (NP 1016 HI 711). BR STD. HH100/351/17 16.10.01 THIS IS THE 'HERON'. IDENTIFIED BY THE NAME 'NEPTUNUS' ON THE BELL. (T GOODFELLOW, EMAIL DTD 10.10.01). NCA. SEP2016/000091764 19.4.17 EXAM'D 12.9.16; IN 5057.623N, 0107.516E [WGD]. LEAST M/B DEPTH 22.34MTRS IN GEN DEPTH 29MTRS, LENGTH 82.2MTRS, WIDTH 14.3MTRS, HEIGHT 7.9MTRS, ORIENTATION 150/330 DEGS. SCOUR LENGTH 180MTRS, 5.9MTRS DEEP, TOWARDS 025 DEGS. WRECK IS INTACT AND UPRIGHT. (GARDLINE, HI 1497). AMEND DW 22MTRS IN REVISED POSN. |
| Last Amended Date | Apr 19, 2017 |
Circumstances of loss
EX-HOLLANDIA-36, EX-HERON-35, EX-NEPTUNUS. BUILT IN 1906 BY WERF VPHN RIJKEE & CO, ROTTERDAM. OWNED AT TIME OF LOSS BY DEM N KOUFOS. TRIPLE EXPANSION ENGINE, SINGLE SHAFT. PASSAGE LIVERPOOL FOR PIREAUS. GENERAL CARGO. FOUNDERED FOLLOWING COLLISION.
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