Using Anchorages to Carry Out Hot-Work Repair Onboard Vessels
Under the MPA (Dangerous Goods, Petroleum and Explosives) Regulations 2005, permission must be sought from the Port Master before any repair involving hot works can be carried out on board a vessel in the port waters. Upon approval, a specific anchorage will be allotted to the vessel for it to conduct the repairs.
e-Application for Anchorage Location to Conduct Repairs involving Hot-Work Operations Onboard Vessels
From 1st January 2017, MPA has introduced an online electronic submission system to replace the current manual application process via email. Applicants are required to do their submissions online via the MPA Marinet System using their MPA Marinet account.
Below is a brief outline and requirements of the e-application process.
- Select [Application for Anchorage Space to Carry Out Hot-Work Repairs] under e-Approval after logging into the MPA Marinet System.
- Applicant will be required to provide all the necessary details as required in the online application.
- Upon successful application, the applicant will be notified through the contact detail he/she provides.
- He/ She will receive notification of the status of their application once it is processed. The types of status are as follows:
Application successfully submitted and is pending for MPA to process
In-Principle-Approval granted but user is required to submit relevant document for endorsement
Application is not approved
Application approved and relevant document has submitted but yet to be endorsed by MPA
Application approved but endorsement failed as inaccurate document was submitted, a resubmission is required
Endorsement is successful and the application is closed
Application is withdrawn and no hot work is carried out
- Do note that for the application status "IPA Granted", the applicant is still required to submit the necessary document for endorsement to close the application unless the hot-work application is withdrawn.
- The application is considered closed once the document is correctly provided and successfully endorsed.
A flowchart of the overall process is attached in the useful link for your reference.
For further enquiries, you may contact the duty officer at Tel 6325 2421 (Monday to Friday 0800 – 1730 hours).
Alternatively, you can email to email@example.com
Emergency Hot Work Outside Office Hours
The applicants are advised to submit the application online 3 days in advance for approval prior the intended hot-work repair period. In case of emergency, the duty officer can be contacted via the below contact.
MPA Marine Safety Control Centre (MSCC): Tel 6325 2488
Q1: My vessel was damaged in port and requires emergency patching at the anchorage which will take more than 3 days, will permission be granted?
A1: Yes. The vessel must be certified sea-worthy before the departure. A suitable anchorage to carry out the repairs will be assigned for the damaged vessel if the repairs can be done at the anchorage.
Q2: My vessel is loaded with cargo and will be conducting hot-works in the vessel’s designated engine room workshop, do I need to write-in to MPA to seek for permission?
A2: As per ISGOTT guidelines, the engine room workshop is a designated approved work place for hot-works onboard the vessel, no prior permission is required.
Q3: My tanker’s cargo tanks are loaded with cargo and I have some hot-works on deck, will permission be granted?
A3: No. Tankers loaded with cargo will not be allowed to carry out hot-works at the anchorage.
Q4: My tanker’s cargo tanks are empty and under inert condition and I have some hot-works on deck, will permission be granted?
A4: No. Tankers with non gas-freed cargo tanks will not be allowed to carry out hot-works at the anchorage.
Q5: My tanker’s cargo tanks are gas-free but I have slops onboard. I have some hot-works on deck, will permission be granted?
A5: No. Tankers with slops onboard will not be allowed to carry out hot-works at the anchorage.
Q6: My oil/chemical/gas-carrier vessel is empty and under inert condition and I have some hot-works on deck, will permission be granted?
A6: No. The vessel will not be allowed to carry out hot-works at the anchorage.
Q7: My oil/chemical/gas-carrier vessel is empty and under inert condition and I have some hot-works in the designated engine room workshop, will permission be granted?
A7: Yes. The vessel will be allowed to carry out hot-works at the anchorage.
Q8: My vessel is a tanker. Can I do an anchor chain replacement at the anchorage?
A8: For the cutting of anchor chain on board a tanker, the works will be allowed if the vessel is certified gas-freed. However, if the vessel is loaded with cargo or in ballast, works will be allowed provided the vessel cargo and slop tanks are under inert condition and arrangement is made for the work to be carried on a floating barge.
Q9: My vessel requires doing a shell plate cutting on the ship side, is that allowed?
A9: No. Shell plate cutting on ship’s side will not be allowed as this may lead to a hull breach.
Q10: My bulk carrier is loaded with cargo and I have some hot-works, will permission be granted?
A10: Hot-works on board bulk carriers laden with cargo will be subjected to the kind of cargo on board the vessel. If the vessel is carrying flammable cargo (e.g. sulphur), hot-works will not be allowed.
Q11: I have DG containers on board and I have some hot-works on deck, will permission be granted?
A11: No. The vessel will not be allowed to carry out hot-works at the anchorage.
Q12: My vessel is currently anchored in Western Petroleum Anchorage, will I be granted permission to stay at the same location for my hot works?
A12: No. With the exception of the designated hot-work area (i.e. engine room workshop), a suitable anchorage will be assigned to the vessel for the purpose of hot-works.
Q13: Why am I able to get permission to do hot-works for certain vessel but I would need to gas-free or no permission granted for other type of vessel?
A13: Assessment for the suitability to assign an anchorage for hot-works is dependent on the vessel type and the cargo it last carried. Subjected to the scope of the works to be done, vessels that had last carried FLAMMABLE CARGO may be required to be certified gas-free before any hot-works can commerce. Refer to the table below.
(with FLAMMABLE CARGO)
(with NON-FLAMMABLE CARGO)
- Port Operations
- Vessel Traffic Information System
- Port Clearance Formalities
- Vessels arriving in Singapore
- Vessels departing from Singapore
- Applying for a Bunker Convention Certificate
- Dangerous Cargo and Hot Works
- Using Dispersants in Singapore Port Waters
- Preparation of Tankers for Gas-Free Inspection
- Advance Notice of Arrival/Loading Hazardous and Noxious Substances in Bulk
- Applying for Port Chemist to Perform Gas-Free Testing
- Declaring Dangerous Goods (DG)
- Using Anchorages to Carry Out Hot-Work Repair Onboard Vessels
- Berthing Tankers and Conventional Vessels Carrying Bulk Liquid Cargo at Approved Conventional Wharves
- Recognised Training Service Providers Providing Training for Shorebased Personnel Dealing with IMDG Cargoes
- Licensing of Craft
- Harbour Craft
- Pleasure Craft
- Launching a New Vessel in Port
- Laying Up a Vessel in Port
- Breaking Up a Vessel in Port
- Bidding for A Craft Licence Number
- Pilotage Service
- Pilotage Exemption
- Pilotage Guidelines
- Bunkering Services Providers
- Bunkering Standards
- Bunkering 101 Placards
- Accreditation Scheme
- Bunkering Licence Application Guidelines
- Licensing of Bunker Surveying Companies
- Bunkering Statistics
- Mass Flow Meter for Bunkering
- LNG Bunkering (Pilot Programme)
- Charts, Tidal Information, Aids to Navigation & Hydrography
- Port Security
- Port Infrastructure
- Application for Foreshore and Marine Development Projects
- Approval of Works and Operations in Port
- Port Marine Safety
- Guidelines for Vessels Intending to Carry Out Lowering or Launching of Conventional Lifeboat / Free Fall Lifeboat / Rescue Boat into The Water at Anchrages
- Search & Rescue
- FAQs to Implementation of SOLAS Regulations VI/2 on Verified Gross Mass of Containers
- Incident Investigation
- Circulars and Notices
- Recreation & Leisure
- Marina South Pier
- Leisure Boating
- Introduction to Pleasure Craft Licensing
- Application for A New Licence or Re-licensing
- Registration of Pleasure Craft
- Inspection of Craft
- Renewal of Craft Licence / Notification of Non-renewal
- Change of Particulars after Licensing
- Report of Loss, Accident or Cancellation
- Registration of Lien on Craft
- Additional requirements to carry more than 12 persons
- Information on Licensed Pleasure Craft in The Port
- Visiting Seafarers
- IMO Matters
- Tariffs and Charges
- Charges for Marine Services
- Fees Payable by the Owner Agent or Master of a Harbour Craft
- Fees Payable by the Owner Agent or Master of a Pleasure Craft
- Fees Payable by Bunker Craft Operator / Supplier
- Charges for Vessel Inspection
- Maritime Welfare Fees
- General Charges
- Charges for Shipping Division
- Charges for Training Courses/Examinations
- Maritime Legislation of Singapore
- Attorney-General Chambers’ public website
- Maritime and Port Authority of Singapore Act
- Merchant Shipping Act
- Maritime Labour Convention Act
- Prevention of Pollution of the Sea Act
- Merchant Shipping (Civil Liability and Compensation for Oil Pollution) Act
- Merchant Shipping (Civil Liability and Compensation for Bunker Oil Pollution) Act 2008
- Port State Control
- Port Statistics
- Safety at Sea