Withern Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Withern Wreck Location Marine Coordinates (DMM) |
50 48.14 N,1 1.818 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 2.6 m |
| Water Depth | 6 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | WITHERN |
| Type | dredger |
| Length | 24.1 m |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Bottom Texture | Sand |
| Original Detection Year | 1926 |
| Last Detection Year | 2019 |
| Original Source | survey vessel |
| Markers | ISOL. DANGER SPAR BUOY CLOSE NE |
| Surveying Details | H1895/26 23.3.26 CONL WK BUOY SHOWN 4C N OF FERRY HO CHYS LANGSTONE HARBOUR ON SURVEY [C9811]. WK NOT YET LOCATED. (SCES, 1925). INS BUOY IN 504806N, 010146W. BR STD. H609/27 26.8.27 SHOWN AS WK 0.5FM WITH CONL BUOY CLOSE E, ON SURVEY [E1062]. BR STD. 5.1.64 AMENDED TO WK 0FMS 1FT [NEW DATUM]. NE 3418. H1637/65 8.7.66 REMAINS OF A BUCKET DREDGER LYING ON ITS SIDE LEAST DEPTH 3FT. MARKED ON SOUTHERN SIDE BY CONL WK BUOY. (SCES, 24.1.66). INS AS WK 0FMS 3FT [0.9MTRS] WITH CONL BUOY. BR STD. H891/65 BUOY REPLACED BY SPH G BUOY 068DEGS, 8C FROM ST JAMES HOSP CHY. (AUTHORITY NOT STATED). BR STD. H3409/70 19.6.70 DIVED ON. CALLED 'WITHERN'. LIES ON EVEN KEEL LYING N TO S, BOWS TO N, HULL INTACT. SUPERSTRUCTURE COLLAPSED, PROP STILL ATTACHED, HOLD OPEN BUT THREE QUARTERS FILLED WITH SAND. GENERAL DEPTH 8.6MTRS, HEIGHT 2.1MTRS, LEAST DEPTH 6.5MTRS. (J BEVAN, BSC DIVER, 11.6.70). H881/65 25.5.71 WK BUOY HAS ALWAYS BEEN A SPH BUOY. (QHM PORTSMOUTH HN). H4585/76 16.4.82 BUOY REPLACED BY ISOLATED DANGER SPAR BUOY CLOSE NE. (QHM PORTSMOUTH, H102 LH/1/82, 29.3.82). - NM 1047/82. H3409/70 15.6.84 EXAM'D BY DIVER 24.4.84. LIES N/S, MOSTLY ON STBD SIDE, BUT WITH ABOUT 5MTR SECTION OF BOW AT N END ON EVEN KEEL. DEPTH OVER HIGHEST POINT 5.1MTRS [UNREDUCED]. GEN DEPTH 11MTRS. MUCH WKGE WITHIN 10MTRS OF MAIN PART OF WK. PILE MARKING WK IS ABOUT 10-15MTRS TO W & VERY UNSTABLE. (DQHM PORTSMOUTH, 1.6.84). [PREDICTED TIDAL REDUCTION -1.9MTRS]. NCA. 16.10.08 EUT POSN: 5048.134N, 0101.855W. NE 3418. SEP 2020/000032671 13.2.20 EXAM'D DW 7.10.19. IN 5048.139N, 0101.817W [WGD] LEAST M/B DEPTH 2.6 MTRS. IN GEN DEPTH 6MTRS. ORIENTATION NORTH-SOUTH.(LANGSTONE HARBOUR BOARD, SHORELINE). AMEND TO WK 2.6MTRS. IN REVISED POSN. |
| Last Amended Date | Feb 13, 2020 |
Nearby Wrecks:
- Excelsior Wreck 148.2 M
- Other Wreck 70813 501.9 M
- Irishman Wreck 602.7 M
- Sinah Wreck 629.2 M
- Other Wreck 10639 1588.5 M
- Other Wreck 47472 1695.3 M
- Other Wreck 28847 1740.2 M
- Other Wreck 45912 3284.7 M
- Marqjaqulin Wreck 3455 M
- Roway Wreck 3809.2 M
General Comments
LYING ON STARBOARD SIDE