Surveying Details
SEP 2009/000006475 28.1.09 WK MAY HAVE SHIFTED AND WAS NOT LOCATED DURING RECENT SURVEY. POSN NOW DOUBTFUL. EMERGENCY WK MARKING BUOY REMAINS CLOSE SE OF LAST KNOWN POSN OF WK AT 5226.880N, 0146.830E [WGD]. FULL SURVEY OF STANFORD CHANNEL WILL FOLLOW. (TH, 21.1.09). REMAINS COVERED BY WZ. NCA. SEP 2009/000007891 29.1.09 NOT LOCATED DURING SURVEY. WK MARKING BUOY DISCONTINUED. (TH, 28.1.09). NEVER CHARTED. NCA. HH091/292/01 14.1.10 EXAM'D 25.7.09. NOT LOCATED BY M/B. (MARIN MATTEKNIK, HI 1292). AMEND DEAD. NCA. SEP 2014/000142852 1.12.14 EXAM'D 13.8.14 IN 5226.975N, 0146.892E [WGD]. LEAST M/B DEPTH 9.0MTRS IN GEN DEPTH 9.4MTRS. NO SCOUR. HT 0.4MTR. SLIGHT MAGNETIC ANOMALY. SMALL PEAK IN SEABED. POSSIBLE WK REMAINS. (EGS, HI 1458). INS AS FOUL 9MTRS. SEP 2014/000142852_1 22.12.14 LEAST M/B DEPTH 8.9MTRS. (REGS, HI 1458, BDC EXMAINATIONOF DATA). AMEND FOUL 8.9MTRS. SEP 2015/000083468 10.2.16 EXAM'D BY BDC IN 5226.975N,0146.892E [WGD]. LEAST M/B DEPTH 9.01MTRS IN GEN DEPTH 9MTRS. LENGTH 30MTRS, WIDTH 8MTRS, HEIGHT 0.4MTRS. NFS. (EGS, HI 1482). RETAIN AS FOUL 8.9MTRS. SEP 2017/000317850 5.1.18 EXAM�D 24.7.17 IN 5226.975N, 0146.892E [WGD]. LEAST M/B DEPTH 8.79MTRS IN GEN DEPTH 9MTRS.NFS. (TH SURVEY 2017). AMEND FOUL TO 8.79MTRS IN SLIGHTLY REVISED POSITION. SEP 2017/000186964 10.4.18 EXAM�D 17.11.17: LOCATED IN 5226.974N, 0146.891E [WGD]. LEAST M/B DEPTH 8.91MTRS IN GEN DEPTH 9MTRS. LENGTH 1.05MTRS, WIDTH 0.65MTRS, HT 0.3MTRS, ORIENTATION 024/204. (EGS, HI 1545). AMEND F 8.9MTRS. SEP 2018/000262692 18.1.19 LOCATED IN M/B SURVEY (2018). LEAST M/B DEPTH 9.00MTRS. NFS. (HI 1611, A-2-SEA SOLUTIONS LTD). RETAIN FOUL 8.9MTRS. SEP 2020/000228498 23.9.20 NOT LOCATED IN M/B SURVEY (2020). (HI 1688, A-2-SEA SOLUTIONS LTD). RETAIN FOUL 8.9 MTRS. SEP 2021/000230471 28.9.21 FOUL LOCATED IN M/B DATASET 2021. NFS. (TH SURVEY DTD 12-13.8.21). NFA. SEP 2022/000002191 17.1.22 EXAM�D 23.10.21 IN 5226.975N, 0146.892E [WGD]. LEAST M/B DEPTH 8.91MTRS IN GEN DEPTH 9MTRS. LENGTH 4.25MTRS, WIDTH 2.15MTRS, HT 0.19MTRS, ORIENTATION 335/155DEGS. (A-2-SEA SOLUTIONS LTD, HI 1738). RETAIN PREVIOUS DEPTH, POSN AMENDED. RSDRA2023000011569 03.02.23 NOT LOCATED IN M/B DATASET (2022). EDGE OF SANDWAVES. (A-2-SEA SOLUTIONS LTD, HI 1762). RETAIN 8.9MTRS ABOVE. RSDRA2023000310698 12.12.23 FOUL LOCATED IN M/B DATASET (2023). LEAST M/B DEPTH 8.98MTRS. NFS. (CLINTON MARINE SURVEY, HI1829). RETAIN 8.9MTRS. RSDRA2024000303863 08.04.25 NOT LOCATED IN M/B DATASET (2024). NOW BURIED. (CLINTON MARINE SUREVY, HI 1858). NFA.