merchant vessel · named in official warnings

M/V Silencio IV

5 messages · 2018-01-29 to 2023-02-04

status
no warning in force
first mention
2018-01-29 21:07Z
latest mention
2023-02-04 00:22Z
reported as
Surveys5
sea
South Atlantic Ocean
last position
-21.234, -40.545

Track · one row per mention

mentions
5
span
1,831 d
in force
62 d
along track
101.8 nm
first → last
37.1 nm
issuedtypewherepositionstatus
2018-01-29SurveysWestern South Atlantic · Brazil-southeast Coast-21.61, -40.02→ 2018-03-01
2020-08-12SurveysWestern South Atlantic · Brazil-southeast Coast-21.81, -40.98→ 2020-08-12
2022-09-11SurveysWestern South Atlantic · Brazil-21.82, -40.89→ 2022-10-12
2022-11-26SurveysWestern South Atlantic · Brazil-21.81, -40.82→ 2022-11-27
2023-02-04SurveysWestern South Atlantic · Brazil-21.23, -40.55→ 2023-02-04

Messages · 5, oldest first

  1. 1
    Surveys·HYDROLANT 330/182018-01-29 21:07Z → cancelled 2018-03-01 21:00Z
    Underwater operations 1100Z to 2000Z daily 30 jan thru 01 mar by M/V silencio IV in 21-36.56S 040-01.02W
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
    BRAZIL-SOUTHEAST COAST.
    DNC 01.
    1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
       30 JAN THRU 01 MAR BY M/V SILENCIO IV
       IN 21-36.56S 040-01.02W.
       WIDE BERTH REQUESTED.
    2. CANCEL THIS MSG 012100Z MAR 18.
    
  2. 2
    Surveys·HYDROLANT 2498/202020-08-12 14:00Z → cancelled 2020-08-12 14:16Z
    Underwater operations in progress until 232000Z aug by M/V silencio IV and M/V seven sun in 21-48.49S…
    Western South Atlantic · Brazil-southeast Coast · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
    BRAZIL-SOUTHEAST COAST.
    DNC 01.
    1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
       232000Z AUG BY M/V SILENCIO IV
       AND M/V SEVEN SUN IN 21-48.49S 040-58.91W.
       WIDE BERTH REQUESTED.
    2. CANCEL THIS MSG 232100Z AUG 20.
    
  3. 3
    Surveys·HYDROLANT 2284/222022-09-11 04:34Z → cancelled 2022-10-12 21:00Z
    Underwater operations 1000Z to 2000Z daily 12 sep thru 12 oct by M/V silencio IV in: a. 21-50.27S 040-47.80W
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
    BRAZIL.
    DNC 01.
    1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY
       12 SEP THRU 12 OCT BY M/V SILENCIO IV IN:
       A. 21-50.27S 040-47.80W.
       B. 21-49.83S 040-50.13W.
       C. 21-49.83S 040-51.33W.
       D. 21-47.52S 040-59.28W.
       E. 21-47.85S 040-58.28W.
       F. 21-49.70S 040-58.50W.
       G. 21-50.55S 040-48.70W.
       WIDE BERTH REQUESTED.
    2. CANCEL THIS MSG 122100Z OCT 22.
    
  4. 4
    Surveys·HYDROLANT 3044/222022-11-26 03:19Z → cancelled 2022-11-27 21:00Z
    Underwater operations 1100Z to 2000Z daily 26 and 27 nov by M/V golden arcus and M/V silencio IV in area…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
    BRAZIL.
    DNC 01.
    1. UNDERWATER OPERATIONS 1100Z TO 2000Z DAILY
       26 AND 27 NOV BY M/V GOLDEN ARCUS AND
       M/V SILENCIO IV
       IN AREA BOUND BY
       21-47.23S 040-49.88W, 21-47.64S 040-48.33W,
       21-49.57S 040-48.89W, 21-49.16S 040-50.46W.
       WIDE BERTH REQUESTED.
    2. CANCEL THIS MSG 272100Z NOV 22.
    
  5. 5
    Surveys·HYDROLANT 278/232023-02-04 00:22Z → cancelled 2023-02-04 22:00Z
    Underwater operations 041100Z to 042100Z feb by M/V silencio IV in area bound by 21-13.68S 040-41.67W,…
    Western South Atlantic · Brazil · South Atlantic Ocean
    WESTERN SOUTH ATLANTIC.
    BRAZIL.
    DNC 01.
    1. UNDERWATER OPERATIONS 041100Z TO 042100Z FEB
       BY M/V SILENCIO IV IN AREA BOUND BY
       21-13.68S 040-41.67W, 21-13.68S 040-23.73W,
       21-14.42S 040-23.73W, 21-14.42S 040-41.67W.
       WIDE BERTH REQUESTED.
    2. CANCEL THIS MSG 042200Z FEB 23.
    

Not for navigation. The name is read automatically from official navigational warnings; a common name can belong to more than one ship, and a message may describe work the vessel is doing (cable, survey) rather than something that happened to it. Mariners must use official NAVAREA broadcasts and their national MSI service.

M/V Silencio IV — navigational warnings · seahazards