Gulf of Boni — navigational notices and warnings

Active navigational warnings and latest chart corrections for the Gulf of Boni region, grouped by port.

Latest chart corrections

• 4239 — chart 2954. Chart 2954 [ previous update 5624/25 ] WGS84 DATUM Insert ½ (a) 4° 21´·1S., 120° 24´·6E. Delete depth, 16, close NW of: (a) above Insert . 3° 57´·9S., 120° 25´·8E. depth, 6, enclosed by 10m contour (b) 3° 57´·6S., 120° 26´·0E. Delete former depth, 6, enclosed by 10m contour, close S of:
• 2335 — chart 2640. Chart 2640 (Panel D, Teluk Mekongga) [ previous update 3960/25 ] UNDETERMINED DATUM Insert depth, 32 (a) 4° 02´·79S., 121° 31´·91E. Delete depth, 43, close W of: (a) above Insert depth, 33 (b) 4° 02´·93S., 121° 33´·28E. Delete depth, 36, close SE of: (b) above Insert depth, 265 (c) 4° 0
• 4614 — chart 52071. Упразднить Светящий знак 4°08.0’S 121°34.6’E B. 3409/24 18 <!-- page 19 --> Море Бали 4615 Карты 58026-ПЛАН А(1-6,9,10), 52062(6), 52064(6—8) Нанести 1. Банку 29.5 м 8°03.05’S 114°26.45’E 2. Банку 36 м 8°03.65’S 114°26.50’E 3. Банку 7.9 м 8°04.65’S 114°25.60’E 4. Глубину 147 8°05.00’S 114°26.10’E
• 3960 — chart 2954. Chart 2954 [ previous update 2130/25 ] WGS84 DATUM Insert depth, 79, and extend 10m contour W to enclose (a) 3° 56´·0S., 121° 18´·2E. Delete depth, 18, and associated 20m contour, close NW of: (a) above
• 3960 — chart 2640. Chart 2640 (Panel D, Teluk Mekongga) [ previous update 3453/25 ] UNDETERMINED DATUM Insert depth, 79, enclosed by 10m contour (a) 3° 55´·79S., 121° 17´·86E. Delete depth, 18, and associated 20m contour, close NE of: (a) above Insert depth, 153, enclosed by 20m contour (b) 4° 06´·50S., 121° 3
• 3453 — chart 2640. Chart 2640 (Panel C, Teluk Usu) [ previous update 3791/24 ] UNDETERMINED DATUM Insert ¶ Fl.G.3s10m10M PA 2° 44´·18S., 121° 04´·37E. ¶ Fl.3s23m12M PA 2° 44´·65S., 121° 04´·85E. ¶ Fl.R.3s10m10M PA 2° 43´·88S., 121° 04´·49E. 2° 44´·38S., 121° 04´·63E.
• 3453 — chart 2640. Chart 2640 (Panel A, Head of Teluk Bone) [ previous update 3791/24 ] UNDETERMINED DATUM Insert ¶ Fl.G.3s10M PA 2° 44´·18S., 121° 04´·37E. ¶ Fl.R.3s10M PA 2° 43´·88S., 121° 04´·49E.
• 2130 — chart 2954. Chart 2954 [ previous update 1711/24 ] WGS84 DATUM Insert depth, 198, enclosed by 20m contour (a) 4° 47´·4S., 121° 33´·4E. Delete depth, 54, close SE of: (a) above Insert depth, 22 (b) 4° 48´·8S., 121° 37´·5E. Delete depth, 43, close SW of: (b) above
• 2130 — chart 2953. Chart 2953 [ previous update 684/25 ] WGS84 DATUM Insert depth, 22 (a) 4° 48´·8S., 121° 37´·5E. Delete depth, 43, close SW of: (a) above
• 3791 — chart 2640. Chart 2640 (Panel D, Teluk Mekongga) [ previous update 3409/24 ] UNDETERMINED DATUM Insert B\dFl.R.5s 4° 06´·55S., 121° 33´·56E.

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