Instructions from Flag State Administrations

FlagInstructionUpdated dateRemarks
Antigua &
Barbuda
CIRCULAR 2012-01125 Januray 2024Special instruction referring to MSC.1/Circ.1432.
AustraliaMarine Order 1521 May 2014Reference made to MSC.1/Circ.1432.
BahamasBMA Marine Notice MN079 Ver. 2.2

BMA Marine Notice MN080 (v1.0)

BMA Marine Notice MN081 (v1.1)
20 Dec 2025

1 Mar. 2023

31 Jan. 2023
Special instruction referring to MSC.1/Circ.1432.

(Additional instruction for Automatic Sprinkler Systems)

(Additional instruction for EEBDs)
BahrainDirective No.SOLAS/1229 Dec. 2016Special instruction.
BarbadosBulletin 01220 August 2025Special instruction referring to related IMO circulars or Guidelines etc.
BermudaBERMUDA SHIPPING NOTICE 2024-021

BERMUDA SHIPPING NOTICE 2024-027

BERMUDA SHIPPING NOTICE 2019-06

BERMUDA SHIPPING NOTICE 2021-028
30 August 2024

30 August 2024

05 May 2021

30 Oct. 2019
Special instruction referring to related IMO circulars or Guidelines etc.
Special instruction referring to MSC.1/Circ.1318/Rev.1.

(Additional instruction for portable fire extinguishers.)

(Additional instruction for steel pressurised gas cylinder.)
Cayman IslandsSHIPPING NOTICE 01/2014 (Rev 2)06 Oct. 2022Reference made to MSC.1/Circ.1432. and MSC.1/Circ.1516.
Cook IslandsCircular 55/201310 Apr. 2015Reference made to MSC.1/Circ.1432.
CyprusCircular No. 41/20219 Dec 2021Special instruction referring to related IMO circulars or Guidelines etc
DominicaCD-MSC 33-01 Rev0118 Apr. 2008Special instruction referring to MSC.1/Circ.850.
GibraltarShipping Guidance Notice-046

Shipping Guidance Notice 115(a)
01 Oct. 2013

08 June 2023
MSC.1/Circ.1432 is referred.

Special instruction referring to related IMO circulars or Guidelines etc.
Hong KongMerchant Shipping Information Note (MSIN) No.14/201618 Jan. 2016Reference made to MSC.1/Circ.1432 and MSC.1/Circ.1516.
Isle of ManIsle of Man Ship Registry Manx Shipping Notice 057May. 2025Special instruction referring to MSC.1/Circ.1432 and MSC.1/Circ.1516.
JapanApplied our rule part R 14.2.2.30 June 2016To be based on MSC.1/Circ.1432 and MSC.1/Circ.1516.
KiribatiMarine Circular 16/2012 Rev.22 Dec. 2019Special instruction.
LiberiaFIR-001 Rev.01/2623 January 2026Special instruction referring to related IMO circulars or Guidelines etc
LuxembourgCAM 01/202205 Apr. 2022Clarification for application of MSC/Circ.1318 Rev.1
MalaysiaMSN 05/202322 March 2023Special instruction referring to MSC.1/Circ.1432.
MaltaTechnical Notice SLS6 Rev.45 Feb. 2025Special instruction referring to MSC.1/Circ.1432 and MSC.1/Circ.1516.
Marshall IslandsMarine Notice No.2-011-14 Rev.Aug/202527 Aug. 2025Special instruction referring to MSC.1/Circ.1432, MSC.1/Circ.1516 and etc.
MyanmarDirective (5/2016)21 Nov. 2016Reference made to MSC.1/Circ.1432 and SS3656 for portable fire extinguishers.
NetherlandsItoS – SOLAS Chapter II-2 Ver.82 June. 2023Special instruction referring to related IMO circulars or Guidelines etc.
OmanB09
B10
Special instruction.
PanamaMerchant Marine Circular MMC-281(V.04)
Merchant Marine Circular MMC-142
July 2022
Nov 2023
Special instruction referring to related IMO circulars or Guidelines etc.
(Additional instruction for EEBDs)
Saudi ArabiaSHIPPING NOTICE 02/2020Feb. 2020Reference made to MSC.1/Circ.1432 and MSC.1/Circ.1516.
SingaporeSHIPPING CIRCULAR NO. 13 OF 20219 Dec 2021Special instruction referring to related IMO circulars or Guidelines etc
St. Vincent & the GrenadinesCircular No SOL 006 (rev.11)-Special instruction referring to related IMO circulars or Guidelines etc.
Switzerland• Circular No CH50
Swiss Maritime Navigation Office SMNO
-
01 Nov. 2016
Special instruction referring to MSC.1/Circ.1432.
TuvaluMC-7/2011/1
MC-17/2011/1
Apr. 2018Instruction for systems using halons and other ozone depleting substances.
UKUK Maritime & Coastguard Agency
MGN 258 (M+F)
MGN 276 (M+F) Amendment 1
MGN 355(M)
MGN 374 (M+F) Amendment 1
-
• Jul. 2003
• 25 Apr. 2023
• Nov. 2007
• 25 Apr. 2023
Special instruction.



Special instruction referring to MSC.1/Circ.1318/Rev.1 and MSC.1/Circ.1432.
USAThe CFRs are mandatory while MSC.1/Circ.1432 is a guideline that provides just the minimum level of maintenance.-MSC.1/Circ.1432 is guidelines and provides just the minimum level of maintenance.
VanuatuFLEET / SAFETY LETTER 2016-May-2525 May 2016Special instruction.
VietnamTechnical Information 023TI.E/12TB20 July 2012Reference made to MSC.1/Circ.1432.