Singapore Strait

IHO sea area 46B · 103° to 105° E, 1° to 2° N

in force
2
last 12 months
2
since 1999
149
categories
8

In force now · 2

  1. HYDROPAC 1796/26 · Nav aids2026-06-21
    In the Singapore Strait, Malaysia, the Batu Berhanti isolated danger light buoy at 01-11.76N 103-52.51E is temporarily removed.
  2. NAVAREA XI 273/26 · Nav aids2026-06-21
    In Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.

Longest in force

  1. NAVAREA XI 273/26 · Nav aids2026-06-21
    In Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.
  2. HYDROPAC 1796/26 · Nav aids2026-06-21
    In the Singapore Strait, Malaysia, the Batu Berhanti isolated danger light buoy at 01-11.76N 103-52.51E is temporarily removed.

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Cable ops5839%
Piracy4329%
Nav aids3020%
Derelicts53%
Wrecks43%
Other43%
Surveys43%
Containers11%

Archive · 147 cancelled

  1. HYDROPAC 891/00 · Other2000-06-16 → 2000-07-07
    Batu berhanti bouy 01-11-43N 103-52-29E temporarily removed
  2. HYDROPAC 236/00 · Cable ops2000-02-07 → 2000-06-16
    Pipe laying operations 10 feb thru 15 jun along trackline joining 01-11.8N 103-40.4E, 01-11.3N 103-40.4E,…
  3. HYDROPAC 138/00 · Other2000-01-24 → 2000-02-04
    Pipelaying operations in progress until 040001Z feb vicinity of trackling joining 01-11.5N 103-40.4E,…
  4. HYDROPAC 950/99 · Nav aids1999-09-14 → 1999-09-28
    Buoy 01-11.7N 103-52.5E missing
  5. HYDROPAC 842/99 · Nav aids1999-08-26 → 1999-08-30
    Batu berhanti buoy 01-11.7N 103-52.5E missing
  6. HYDROPAC 590/99 · Nav aids1999-07-02 → 1999-07-03
    Batu berhanti buoy 01-11.7N 103-52.5E missing
  7. HYDROPAC 495/99 · Nav aids1999-06-02 → 1999-08-31
    RACON at nipa reef light 01-09.2N 103-39.4E off air

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.