Rock Island Bridge Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Rock island bridge Wreck Location Marine Coordinates (DMM) |
50 5.656 N,5 5.685 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 7.2 m |
| Water Depth | 8 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | ROCK ISLAND BRIDGE |
| Type | steam ship |
| Flag | US |
| Sonar Length | 102 |
| Sonar Width | 30 |
| Shadow Height | 1.9 |
| Orientation | 80 |
| Tonnage | 3545 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Mar 22, 1920 |
| Bottom Texture | Sand |
| Scour Dimensions | ,,000.7, |
| Original Detection Year | 1986 |
| Last Detection Year | 2012 |
| Original Source | diver |
| Surveying Details | H2697/85 19.6.86 LOCATED 19.5.86 IN 500536N, 050532W [OGB] WHEN ANCHOR WAS FOULED ON WEIGHING. POSN BY 4 RANGE RADAR FIX. DIVERS INVESTIGATING FOUND STEEL WK APPROX 23MTRS LONG AND STANDING 2MTRS ABOVE SEABED. (AB(R) M OATES & DIVING TENDER IXWORTH). POSSIBLY PART OF ROCK ISLAND BRIDGE, SUNK 1920 AND SALVAGED 1927. INS AS WK 7MTRS - NM 1915/86. HH090/638/01 19.2.96 AFTER SCRUTINY OF THE SONAR TRACE BELIEVED WK HAS BROKEN UP. (HMSML GLEANER, HI 638). AMENDED TO FOUL. 19.2.13 EXAM'D 18.8.12 IN 5005.656N, 0505.685W [WGD]. LEAST M/B DEPTH 7.2 IN GEN DEPTH 8.4MTRS. SCOUR 0.7MTR DEEP AT WK. LENGTH 102MTRS, WIDTH 30MTRS, HT 1.9MTRS. LIES 080/260 DEGS. STRONG MAGNETIC ANOMALY. (EGS, FOR CHANNEL COASTAL OBSERVATORY, HI 1404). ?LARGE PORTION OF SHIP'S SIDE LYING FLAT IN SHALL SCOUR. CONSIDERED TO BE 'ROCK ISLAND BRIDGE'. AMEND WK 7.2MTRS IN REVISED POSN. |
| Last Amended Date | Feb 19, 2013 |
Circumstances of loss
SANK FOLLOWING COLLISION WITH SS KENOSHA.
Nearby Wrecks:
- Rock Island Bridge Wreck 197.4 M
- Bay Of Panama Wreck 2116.7 M
- Other Wreck 47860 2269.3 M
- Volnay Wreck 3095 M
- Ben Asdale Wreck 3672.4 M
- Other Wreck 15089 3877.8 M
- Lady Hamilton Of Helford Wreck 3930 M
- N G Petersen Wreck 4104 M
- Other Wreck 55961 4374.6 M
- Boiler Engine Generator Wreck 47670 4907.5 M
General Comments
AREA OF SHIP'S SIDE IN SHALLOW SCOUR