Chart correction 4977 — chart 2489

Chart 2489 [ previous update 5583/24 ] NAD83 DATUM Insert depth, 03, with seabed type, R, and extend danger line S to enclose (a) 41° 36´·98N., 70° 18´·74W. Delete 1+, close E of: (a) above depth, 12, close SE of: (a) above Insert depth, 13, with seabed type, R 41° 36´·52N., 70° 15´·23W. 29(T)/25 NORWAY - West Coast - Obstructions. Source: Norwegian Notice 19/75982(T)/24 1. Obstructions exist in position 65° 44´·0N., 7° 33´·8E. (WGS84 DATUM) Chart affected - 1430 (INT 1404) 39(P)/25 NORWAY - West Coast - Submarine power cable. Source: Norwegian Notice 20/76100(P)/24 1. A submarine power cable is being laid between Brandsfjorden and the Draugen field, joining the following positions: 64° 11´·0N., 10° 22´·7E. 64° 12´·3N., 10° 22´·6E. 64° 12´·9N., 10° 19´·5E. 64° 14´·0N., 10° 14´·8E. 64° 13´·1N., 10° 11´·7E. 64° 14´·0N., 10° 08´·8E. 64° 16´·2N., 10° 04´·3E. 64° 16´·7N., 10° 05´·0E. 64° 19´·1N., 10° 05´·3E. 64° 17´·8N., 9° 57´·1E. 64° 18´·1N., 9° 47´·0E. 64° 18´·4N., 9° 33´·0E. 64° 18´·1N., 9° 24´·4E. 64° 18´·4N., 9° 19´·4E. 64° 19´·3N., 9° 12´·0E. 64° 19´·4N., 8° 44´·8E. 64° 21´·3N., 7° 47´·7E. 2. Mariners are advised to navigate with caution in the area. (WGS84 DATUM) Charts affected - 1429 (INT 1403) - 4101 (INT 101) 40(T)/25 ESTONIA - Buoy. Source: Estonian Notice 11/181(T)/24 1. An ODAS buoy has been deployed, until further notice, in position 57° 57´·42N., 23° 58´·28E. (WGS84 DATUM) Charts affected - 2215 - 2816 - 2817 Wk01/25 II 2.21 62(T)/25 SWEDEN - East Coast - Virtual aid to navigation. Light. Wreck. Source: Swedish Notice 1044/18931(T)/24 1. A virtual aid to navigation (V-AIS) and light, Y, marking an uncharted wreck, has been established in position 59° 26´·10N., 17° 19´·98E. 2. Mariners are advised to navigate with caution in the area. (WGS84 DATUM) Chart affected - 810 (INT 1771) 38(T)/25 SPAIN - North Coast - Buoy. Source: Spanish Notice 43/294(T)/24 1. A yellow special light-buoy, Fl(5)Y.20s ODAS, has been established in position 43° 43´·76N., 7° 51´·36W. (WGS84 DATUM) Chart affected - 4743 53(P)/25 FRANCE - North Coast - Wrecks. Depths. Buoy. Automatic Identification System. Source: French Chart 7418 1. New wrecks have been identified and existing wrecks have been amended within the approaches to Le Havre. The most significant are as follows: Depth Position 33m 49° 49´·45N., 0° 17´·06W. 29m 49° 44´·90N., 0° 00´·61W. 10m 49° 28´·36N., 0° 04´·23W. 10m 49° 27´·07N., 0° 01´·48E. 9m 49° 26´·94N., 0° 01´·88E. 2. Depths less than charted exist within the approaches to Le Havre. The most significant are as follows: Depth Position 18·1m 49° 45´·70N., 0° 04´·33W. 23m 49° 44´·36N., 0° 07´·50W. 22m 49° 44´·26N., 0° 01´·35W. 20m 49° 36´·63N., 0° 02´·19E. 16·5m 49° 34´·10N., 0° 01´·14W. 16·9m 49° 31´·87N., 0° 09´·10W. 11·6m 49° 32´·41N., 0° 01´·85E. 14·6m 49° 30´·98N., 0° 00´·61E. 7·9m 49° 30´·62N., 0° 02´·45E. 3. A Spar buoy, Fl(5)Y.20s H1, has been removed from position: 49° 38´·03N., 0° 00´·09W. 4. An Automatic Identification System (AIS) has been established at the buoy in position 49° 44´·54N., 0° 06´·70W. 5. These changes will be included in a New Edition of Chart 2146 to be published early 2025. (WGS84 DATUM) Chart affected - 2146 (INT 1750) Wk01/25 II 2.22 30(T)/25 MOROCCO - West Coast - Buoy. Source: French Notice 42/6(T)/24 1. The ODAS buoy, Fl(5)Y.20s, in position 32° 11´·60N., 9° 17´·37W., has been removed. (WGS84 DATUM) Chart affected - 862 33(P)/25 GABON - Wrecks. Obstructions. Depths. Source: French Notices 20/13(P)/24 and 42/167/24 1. Wrecks exist in the following positions: Depth Position 1·3m 0° 24´·04N., 9° 25´·07E. 4·7m 0° 23´·83N., 9° 25´·62E. 6·6m 0° 23´·47N., 9° 25´·62E. 2. *A stranded wreck, with drying height 0·7m, exists in position 0° 24´·05N., 9° 25´·07E. 3. *Depths shoaler than charted exist in the following positions: Depth Position 7·4m 0° 23´·563N., 9° 25´·452E. 8·4m 0° 23´·443N., 9° 25´·499E. 4. The obstructions in position 0° 23´·88N., 9° 25´·50E. and 0° 23´·52N., 9° 25´·53E. have been removed. 5. Mariners are advised to navigate with caution in the area and consult the local port authorities for the latest information. 6. These changes will be included in the next New Edition of Chart 3325. 7. *Former Notice 3461(P)/24 is cancelled. *Indicates new or revised entry (WGS84 DATUM) Chart affected - 3325 (INT 2922) Wk01/25 II 2.23 32(P)/25 UNITED STATES OF AMERICA - West Coast - Works. Submarine cable. Source: Alcatel Submarine Networks 1. *Submarine cable laying operations are taking place, joining the following positions: 32° 18´·6N., 117° 04´·9W. 32° 07´·2N., 117° 18´·1W. 31° 55´·4N., 117° 21´·5W. 31° 48´·2N., 117° 29´·4W. 31° 44´·6N., 117° 41´·9W. 31° 08´·4N., 117° 51´·8W. 31° 03´·5N., 118° 00´·1W. 31° 04´·6N., 118° 37´·7W. 30° 58´·3N., 118° 49´·4W. 30° 57´·6N., 119° 02´·7W. 31° 09´·1N., 119° 33´·8W. 31° 12´·4N., 120° 21´·9W. 31° 38´·9N., 121° 21´·3W. 31° 39´·6N., 121° 40´·1W. 31° 46´·1N., 121° 50´·8W. 31° 58´·5N., 122° 01´·7W. 32° 07´·2N., 122° 07´·0W. 32° 33´·3N., 122° 08´·8W. 32° 51´·0N., 122° 26´·4W. 33° 03´·3N., 122° 31´·2W. 2. 33° 13´·2N., 122° 43´·1W. 33° 31´·7N., 122° 45´·0W. 33° 50´·6N., 123° 03´·3W. 33° 58´·3N., 123° 05´·2W. 34° 19´·3N., 123° 23´·7W. 34° 45´·5N., 123° 34´·5W. 34° 51´·2N., 123° 40´·6W. 34° 59´·7N., 124° 03´·1W. 35° 14´·0N., 124° 17´·2W. 35° 19´·3N., 124° 27´·7W. 35° 26´·6N., 124° 32´·7W. 35° 33´·8N., 124° 32´·1W. 35° 38´·0N., 124° 28´·8W. 35° 39´·8N., 124° 25´·7W. 3. Mariners are advised to navigate with caution in the area. 4. Charts will be updated when works are complete. 5. *Former Notice 1375(P)/21 is cancelled. *Indicates new or revised entry (WGS84 DATUM) Charts affected - 1029 - 1049 - 2530 - 4050 (INT 50) - 4051 (INT 51) - 4801 (INT 801) - 4802 (INT 802) - 4806 -

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.