Notices to Mariners NtM 13/2026 - Notices 128-138 / 10 .05 . 2026

Oct 12, 2026

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Notices to Mariners NtM 13/2026 consolidates maritime notice updates issued on 10.05.2026, covering Notices 128-138 and including current preliminary and temporary entries dated 08.05.2026. The content provides navigational chart indexes by area and chart number, then details specific amendments such as deletions and additions to defined depths and anchorage positions, with coordinate-based location changes. It also includes buoyage notices and safety zones, indicating update validity until further notice where applicable.

LanguageEnglish

CategoryPosters

FormatPDF

Pages23

Reading Time8 min

AccessFree to download

Index by Area

Gulf of Finland

Bothnian Sea

Bay of Bothnia

Vuoksi watercourse

Oulujoki watercourse

Northern Baltic

Announcements

Charts

Charts Notices

Index by Chart

Notices to Mariners NtM 13/2026 Notices: 128-138 / 10 .05 . 2026 Cover: Archive image Table of Contents | Title | Page | | --- | --- | | Index by Area | 2 | | Index by Chart | 3 | | Gulf of Finland | 4 | | Bothnian Sea | 9 | | Bay of Bothnia | 10 | | Vuoksi watercourse | 15 | | Oulujoki watercourse | 16 | | Northern Baltic | 17 | | Announcements | 18 | Current Preliminary ( P) and Temporary (T) notices (08 .05. 2026) 19 Index by Area Gulf of Finland * 129/2026 * 130/2026 * 138(T)/2026 Bothnian Sea * 131/2026 Bay of Bothnia * 128(T)/2026 * 132/2026 Vuoksi watercourse * 134/2026 Oulujoki watercourse * 135/2026 Northern Baltic * 133(T)/2026 Announcements * 136/2026 * 137/2026 Charts 17, 103, A 18, 191, 952, A, B 21, 22, B Charts 42, 808, 809, 810 Charts 52, 53, 54, 833, 834, 835, 836, 957, 958 53, 117, 836 Charts 921, M Charts T Charts 953, 954 Charts Index by Chart Charts Notices 17 * 129/2026 18 * 130/2026 21 * 138(T)/2026 22 * 138(T)/2026 42 * 131/2026 52 * 128(T)/2026 53 * 128(T)/2026, * 132/2026 54 * 128(T)/2026 103 * 129/2026 117 * 132/2026 191 * 130/2026 808 * 131/2026 809 * 131/2026 810 * 131/2026 833 * 128(T)/2026 834 * 128(T)/2026 835 * 128(T)/2026 836 * 128(T)/2026, * 132/2026 921 * 134/2026 952 * 130/2026 953 * 133(T)/2026 954 * 133(T)/2026 957 * 128(T)/2026 958 * 128(T)/2026 A * 129/2026, * 130/2026 B * 130/2026, * 138(T)/2026 M * 134/2026 T * 135/2026 Gulf of Finland * 129/2026 2026-05-07 Finland. Gulf of Finland. Porvoo. K ilpilahti. Depths. Buoyage. Areas and borders. Ports Charts 17 103.C, 103.C2 A622, A622.1, A622.2 (INT (INT 1249) 12491) Previous 73/2026 72/2026 116/2026 | 1 17, 103.C, A622, A622.1, A622.2
Delete 60° 19.08'N 25°33.81'E | | | | | | --- | --- | --- | --- | --- | | 2
Delete | | 17, 103.C, 103.C2, A622, A622.1, A622.2
Delete 10m depth area and depth contour
60° 19.175'N 25°33.565'E | | | | 3 Add | | 17, 103.C, 103.C2, A622, A622.1, A622.2 | | 25°33.530'E
25°33.867'E
25°34.050'E
25°33.615'E
25°33.420'E
25°33.480'E
25°33.530'E | | | | Anchorage area between the following positions: | (1) 60° 18.956'N
(2) 60° 18.937'N
(3) 60° 19.293'N
(4) 60° 19.309'N
(5) 60° 19.210'N
(6) 60° 19.121'N
(7) 60° 18.956'N | | 4 17, 103.C, 103.C2, A622, A622.1, A622.2 Add 60° 19.121'N 25°33.480'E 89510 | 5 | | | | | | | --- | --- | --- | --- | --- | --- | | | | | | | | | Image for reference, chart extracts not to scale of chart.
(Traficom, Helsinki/Helsingfors 2026) | | | | | | | | | | | | | | * 130/2026 2026-05-07 | | | | | | | Finland. Gulf of Finland. Helsinki. West Harbour. Kruunuvuorenselkä . Fairways | | | Hernesaari. | | | | Charts | | | | Previous | | | 18 | | | (INT 1250) | 116/2026 | | | 191 | | | (INT 1159) | 116/2026 | | | 952 | | | | 119/2026 | | | A/INDEX, A626, A626.1, A/Helsinki -Tallinna | | | | 129/2026 | | | B/INDEX, B626, B626.1, B/ Helsinki -Tallinn | | | | 116/2026 | | | References:176(T)/2025 , 169/2025 | | | | | | | 1 18, 191, 952, A/INDEX, A626, A626.1, A/Helsinki -Tallinna, B/INDEX, B626, B626.1, | | | | | | | B/ Helsinki -Tallinn Amend
Between positions
| the following: | (1) 60°08.776'N 24° 55.196'E
(2) 60°08.673'N 24° 55.365'E | | | | 2 18, 191, 952, A/INDEX, A626, A626.1, A/Helsinki -Tallinna, B/INDEX, B626, B626.1, B/ Helsinki -Tallinn AmendBetposwitieoenns the following: Page 5 (1) 60°08.673'N 24° 55.365'E (2) 60°08.496'N 24° 55.667'E (3) 60°08.731'N 24° 58.167'E | 3 18, 191, 952, A/INDEX, A626, A626.1, A/Helsinki -Tallinna, B/INDEX, B626, B626.1, | | | | --- | --- | --- | | B/ Helsinki -Tallinn Amend
Between positions
| the following: | (1) 60°08.563'N 24° 57.158'E
(2) 60°08.299'N 24° 58.712'E | | 4 | | | | | | | | Image for reference, chart extracts not to scale of chart. | | | 5

FAQs

What does NtM 13/2026 contain?

NtM 13/2026 compiles maritime notices to update charts and navigational information, including current preliminary (P) and temporary (T) notices and specific numbered notice entries.

How are updates organized in the document?

Updates are organized by an index by area and by an index by chart, followed by chart-specific notice listings and amendment instructions with geographic coordinates.

Are there notices with limited duration?

Yes. Some entries are marked as temporary (T) or preliminary (P), and at least one buoyage notice includes a safety zone that applies until further notice.

Oct 12, 2026

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