Grenmar (Possibly) Wreck
| Field | Value |
|---|---|
| Wreck Category | non-dangerous wreck |
|
Grenmar (possibly) Wreck Location Marine Coordinates (DMM) |
56 28.884 N,2 4.512 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 51 m |
| Water Depth | 53 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | GRENMAR (POSSIBLY) |
| Type | steam ship |
| Flag | NO |
| Length | 79.2 m |
| Width | 11.1 m |
| Draught | 5 |
| Sonar Length | 15 |
| Sonar Width | 5 |
| Shadow Height | 2.3 |
| Orientation | 120 |
| Tonnage | 1438 |
| Tonnage Type | gross |
| Cargo | coal |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Mar 24, 1917 |
| Bottom Texture | Sand |
| Original Detection Year | 1969 |
| Last Detection Year | 2008 |
| Original Source | survey vessel |
| Surveying Details | H3704/69 29.9.69 H3704/69 & H5202/69 29.9.69 LOCATED IN 562854N, 020424 [OGB] USING HIFIX [2 LOP]. LEAST E/S DEPTH 165 IN GEN DEPTH 175MTRS. LENGTH 150FT. HT 10FT. LYING N/S. GROUND SLOPING FAIRLY STEEPLY TO THE NE. GOOD SONAR. (HMS BEAGLE, HI 44/69). INS AS WK 27FMS (50MTRS). BR STD. H091/152/01 19.6.08 H091/152/01 & SEP 2008/000075801 19.6.08 EXAM'D 16.2.08 IN 5628.884N, 0204.512W [WGD] USING DGPS. LEAST M/B DEPTH 51.2 IN GEN DEPTH 53.5MTRS. NO SCOUR. LENGTH 15MTRS, WIDTH 5MTRS HT 2.3MTRS. LIES 120/300DEGS. POOR MAGNETIC ANOMALY. SMALL, HIGHLY DEGRADED WK, BROKEN INTO TWO SECTIONS AT RIGHT ANGLES. (GARDLINE, HI 1152). AMEND WK 51MTRS IN REVISED POSN. BR STD. |
| Last Amended Date | Jun 19, 2008 |
Circumstances of loss
EX-NORA, EX-WYNNSTAY. BUILT IN 1884 BY PALMERS' CO LTD, NEWCASTLE-UPON-TYNE. OWNED AT TIME OF LOSS BY AKT HARALD GRENSKE, CHRISTIANIA. TWO BOILERS, COMPOUND EXPANSION ENGINE OF 168NHP. SINGLE SHAFT. PASSAGE BLYTH FOR CHRISTIANIA. CAPTURED BY UC-77 AND SUNK BY SCUTTLING CHARGES. (SIBI).
Nearby Wrecks:
- Grenmar Wreck 4695.4 M
- Other Wreck 71896 9390.8 M
- Other Wreck 17606 10771.1 M
- Fishing Vessel Wreck 71901 11558.6 M
- Jonkoping Ii (Probably) Wreck 12303.4 M
- Hms Braconburn Wreck 12678.5 M
- Other Wreck 17512 13854.2 M
- Burnstone Wreck 13922.8 M
- Other Wreck 17597 14042.7 M
- Other Wreck 16924 15016 M
General Comments
HIGHLY DEGRADED, IN TWO PARTS AT 90 DEGS