Chart correction 4509 — chart 1628
Chart 1628 [ previous update 5770/25 ] WGS84 DATUM Delete GoYFl(2+1)10s 10° 33´·25N., 68° 03´·02W. ¶ Fl.G.3s24m10M 10° 29´·41N., 68° 05´·71W. Wk01/26 II 2.17 52(T)/26 IRELAND - East Coast - Buoy. Source: Dublin Port Company Notice 42/25 1. The Leac Buidhe light-buoy, Fl(4)R.6s, in position 53° 16´·65N., 6° 05´·10W. is reported off station. 2. Mariners are advised to navigate with caution in the area. (ETRS89 DATUM) Charts affected - 1415 (INT 1663) - 5621_12 54(T)/26 ENGLAND - East Coast - Platform. Source: ODE Ltd. 1. The platform, Southwark, in position 53° 11´·00N., 2° 05´·81E. has been reported to be unlit and all navigational aids inoperative. 2. Mariners are advised to navigate with caution in the area. (ETRS89 DATUM) Charts affected - 105 - 1408 - 1503 (INT 1509) 55(T)/26 ENGLAND - South Coast - Works. Buoyage. Source: KHM Portsmouth, 122/25 1. Southsea Coastal Scheme works are taking place, with a floating line and steel sinker line established, in the vicinity of position 50° 46´·506N., 1° 05´·183W. 2. The floating line is marked by 4 special mark light-buoys, Fl.Y.5s, in the following positions: Characteristic Position Yellow Buoy 50° 46´·429N., 1° 05´·313W. Orange Buoy 50° 46´·429N., 1° 05´·268W. Yellow Buoy 50° 46´·404N., 1° 05´·229W. Yellow Buoy 50° 46´·351N., 1° 05´·128W. 3. Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information. 4. Charts will be updated when works are complete. (ETRS89 DATUM) Charts affected - 2036 (INT 1730) - 2037 (INT 1731) - 2625 - 5600_13 56(T)/26 IRELAND - West Coast - Scientific instruments. Source: Irish Maritime Administration Notice 65/25 1. Scientific instruments have been established on the seabed in the following positions: 52° 35´·22N., 9° 23´·58W. 52° 37´·740N., 9° 07´·380W. 52° 38´·46N., 9° 07´·08W. 2. The instruments are approximately 0·8m high off the seabed. 3. Mariners are advised to navigate with caution in the area. (ETRS89 DATUM) Charts affected - 1548 - 1549 Wk01/26 II 2.18 65(P)/26 ENGLAND - East Coast - Depths. Wrecks. Source: mv Northern Storm 1. Recent survey information has shown that depths less than charted exist east of Black Halls Point. The most significant is as follows: Depth Position 18·9m 54° 45´·42N., 1° 12´·51W. 2. The least depth over the wreck in position 54° 48´·83N., 1° 13´·81W. is reported to be 22·0m. 3. *The least depth over the wreck in position 54° 53´·88N., 1° 08´·21W. is reported to be 43·5m. 4. Mariners are advised to navigate with caution in the area. 5. Charts will be updated when full details are available. 6. *Former Notice 5522(P)/25 is cancelled. *Indicates new or revised entry (ETRS89 DATUM) Charts affected - 152 (INT 1549) - 1191 (INT 1507) - 1192 (INT 1506) - 2567 - 5615_1 - 5615_5 72(P)/26 SCOTLAND - South West Coast - Depths. Wreck. Source: mv Northern Gale 1. *Recent survey information has shown that numerous depths less than charted exist within Luce Bay and Beaufort's Dyke. The most significant are as follows: Depth Position *25·9m 54° 46´·34N., 5° 04´·81W. *17·8m 54° 45´·03N., 5° 00´·92W. *26·1m 54° 44´·72N., 5° 01´·79W. *21·3m 54° 44´·17N., 5° 01´·10W. *18·3m 54° 43´·54N., 4° 59´·35W. *26·3m 54° 42´·97N., 5° 00´·22W. *26·6m 54° 38´·42N., 4° 57´·35W. *24·9m 54° 37´·65N., 4° 55´·30W. *27·5m 54° 37´·06N., 4° 54´·12W. 14·2m 54° 38´·23N., 4° 53´·65W. 17·1m 54° 37´·89N., 4° 53´·68W. *26·7m 54° 37´·99N., 4° 50´·22W. 18·4m 54° 38´·73N., 4° 51´·27W. *8·4m 54° 39´·29N., 4° 49´·61W. *13·6m 54° 40´·36N., 4° 50´·69W. *5·4m 54° 40´·58N., 4° 51´·39W. 17·4m 54° 41´·08N., 4° 46´·33W. 18·4m 54° 40´·44N., 4° 46´·28W. *30·3m 54° 35´·54N., 4° 43´·77W. 2. A non-dangerous wreck, depth 56m exists in position 54° 44´·22N., 5° 04´·16W. 3. Charts will be updated when full details are available. 4. Mariners are advised to navigate with caution in the area. 5. *Former Notice 5315(P)/25 is cancelled. *Indicates new or revised entry (ETRS89 DATUM) Charts affected - 1411 (INT 1608) - 1826 (INT 1607) - 2093 - 2094 - 2198 - 2724 (INT 1606) - 5610_17 - 5612_1 - 5612_11 - 5613_19 - 5613_2 Wk01/26 II 2.19 83(P)/26 ENGLAND - East Coast - Channel limit. Source: Port of London Authority 1. The southern Yantlet Secondary Channel has been extended up until position 51° 28´·998N., 0° 27´·747E., maintaining a 130m width. 2. Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information. 3. These changes will be included in a New Edition of Chart 1186 to be published early 2026. (ETRS89 DATUM) Chart affected - 1186 (INT 1426) 45(P)/26 NORWAY - West Coast - Wells. Manifolds. Obstructions. Wrecks. Source: Norwegian Chart 307 1. Numerous wells, manifolds and obstructions exist in the vicinity of positions: 61° 50´·5N., 1° 25´·6E. 60° 59´·9N., 1° 52´·0E. 60° 31´·1N., 4° 11´·7E. 61° 50´·5N., 4° 10´·8E. and 59° 57´·1N., 3° 49´·2E. 58° 49´·4N., 3° 49´·3E. 58° 49´·5N., 5° 11´·9E. 59° 58´·4N., 5° 11´·8E. 2. Wrecks, not dangerous to surface navigation, exist in the following positions: 59° 09´·1N., 3° 29´·7E. 61° 26´·7N., 2° 35´·5E. 61° 43´·0N., 4° 18´·8E. 61° 42´·9N., 4° 35´·1E. 3. Mariners are advised to navigate with caution in the area. 4. These and other changes will be included in the next New Edition of Charts 292, 294, 295, 1405, 1427 and 1428, to be published early 2026. 5.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.