Constellation Wreck
| Field | Value |
|---|---|
| Wreck Category | non-dangerous wreck |
|
Constellation Wreck Location Marine Coordinates (DMM) |
54 5.89 N,2 49.517 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 43 m |
| Water Depth | 56 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | CONSTELLATION |
| Type | drill vessel/rig |
| Flag | GB |
| Length | 54.6 m |
| Width | 45.7 m |
| Draught | 5.2 |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Nov 25, 1969 |
| Bottom Texture | Mud |
| Original Detection Year | 1969 |
| Last Detection Year | 2018 |
| Original Source | other |
| Surveying Details | H3150/69 27.11.69 OIL RIG CAPSIZED & SANK WHILE UNDER TOW IN 540556N, 024936E [EUR]. (NORFOLK SHORE). H3150/69 13.12.69 LOCATED IN 540556N, 024936E [OGB] (?USING HYPERFIX). LEAST E/S DEPTH 65FT IN GEN DEPTH 185FT. MARKED BY 2 ISO DANGER BUOYS 305DEG & 125DEG 2250FT FROM WK, BRW SPH LT BUOY, QKFL, BELL, RAREFL IN 540544N, 025008E & BRW SPH LT BUOY, QKFL.R, IN 540608N, 024904E. (TH, GT YARMOUTH, TELEGRAM DTD 27.11.69). INS AS WK 10FMS WITH BUOYS. - NM 70/70. H3150/69 12.5.71 CLEARANCE OVER WK NOW 141FT [LAT]. BUOYS REMOVED. (TH, LTR DTD 5.4.71). AMEND WK 23FMS (43MTRS). - NM 724/71. 11.7.11 [WGD] POSN: 5405.890N, 0249.517E. |
| Last Amended Date | Oct 8, 2018 |
Circumstances of loss
SELF ELEVATING RIG, WITH 4 LEGS EACH 387FT LONG. CAPSIZED & SANK WHILST UNDER TOW OF 5 TUGS IN HEAVY GALE. PASSAGE FOR ROTTERDAM. (NORFOLK SHORE & MSD).
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