This article suggests a practical reconciliation process for the master and responsible officers. It does not prescribe a universal carriage quantity or replace the vessel’s approved arrangements, applicable flag requirements or safety management procedures.

Start with the vessel’s approved arrangements

IMO explains that life-saving appliance requirements vary with a ship’s size, activity and voyage. SOLAS and the LSA Code provide the international framework, but applying that framework requires the correct vessel information. Review the relevant certificates, equipment record and approved arrangements before deciding that an inventory is sufficient. See IMO’s overview of life-saving appliances.

Do not use a rule remembered from another vessel as the calculation for this one. The UK Maritime and Coastguard Agency’s life-saving equipment guidance, for example, distinguishes requirements for different ship types. That is UK guidance, not a substitute for instructions applicable to a Saudi-, Panama- or Liberia-flagged vessel. Refer unresolved questions to the company and relevant administration or recognised organisation.

Connect the equipment check to the boarding record

Use one agreed source for the current number of persons aboard. A crew list alone may omit technicians or other temporary visitors. The person coordinating boarding should communicate changes to the officer responsible for emergency arrangements, using the vessel’s established procedure.

A useful working record separates people currently aboard, expected arrivals and confirmed departures. Mark the time of the check. Avoid treating a planned departure as completed: an outgoing crew member waiting for transport still needs to be included in the vessel’s arrangements.

Consider a vessel with twenty crew and a six-person repair team expected after lunch. “Six visitors expected” is an early planning entry; it becomes an actual count when boarding is confirmed. Before that arrival, the responsible officer can check allocations, relevant locations and any restrictions. This example illustrates a workflow, not an authorised carrying capacity or a lifejacket quantity calculation.

Record usable equipment, not just equipment owned

An inventory should distinguish equipment available for use from items set aside for investigation, servicing or replacement. A lifejacket awaiting assessment should not quietly remain in the same total as equipment confirmed ready for its assigned purpose. Record the discrepancy and let the responsible officer determine the required response.

For each location, a simple worksheet can identify the approved equipment description, quantity physically present, quantity available, outstanding issues and person checking. Link individual identifiers to records where the vessel’s system uses them. This helps explain why an apparent shortage exists without assuming that another locker contains an acceptable replacement.

When equipment returns from service, reconcile the delivery against what was sent away and the accompanying paperwork. Close the record only after the responsible person has confirmed the equipment’s status and destination. A delivery note by itself does not show that the items reached the correct onboard location.

Check suitability and access as separate questions

A total cannot show whether an item is suitable for its intended wearer. Check the equipment’s markings and manufacturer’s instructions, including the applicable size range and donning information. If an unfamiliar size or fit issue arises, resolve it through the vessel’s procedures before relying on the equipment. Do not improvise alterations to straps, buoyancy material or inflation components.

Then check the route from the person to the equipment. Temporary stores, work barriers or a changed accommodation allocation can make a familiar arrangement less straightforward. Confirm that designated storage is identifiable and accessible under the approved arrangements. Do not relocate equipment merely to simplify a spreadsheet; changes need the responsible officer’s review.

Give temporary personnel a clear introduction

A visitor may understand marine work while remaining unfamiliar with this particular vessel. Include relevant alarm, muster and lifejacket information in the required onboard familiarisation. Use language the person understands and the vessel’s approved demonstration or training method. Ask the visitor to identify their assigned muster location and where the applicable equipment is kept.

Keep training items distinct from operational allocations where the vessel’s procedures require it. If familiarisation exposes uncertainty about location, fit or instructions, record and resolve that uncertainty. A signed attendance sheet is useful evidence of a briefing, but it should not become a reason to overlook an unresolved practical question.

Close the loop before the next change

At handover, pass on the confirmed headcount, expected movements and open equipment issues. Identify who owns each action and when it needs resolution. Where a shortfall or suitability concern affects readiness, escalate it through the master and company procedures rather than treating it as a routine purchasing task.

For planned supply or service attendance, share the vessel’s equipment details, quantities, relevant approval information and port schedule. Offshore Marine Solutions can assist with coordinating marine safety equipment support. The aim is an arrangement that remains understandable when people arrive, leave or change their working location—not merely a total that looked correct at the last inspection.

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Compliance with IMO & SOLAS Standards

The International Maritime Organization (IMO) requires all vessels to comply with MSC.402(96), which makes annual and 5-year inspections mandatory for lifeboats, rescue boats, launching appliances, and release gear. Failure to comply can result in port detentions, fines, and even denial of entry at certain terminals.

Safety Through Preventive Maintenance

With exposure to saltwater, UV light, and constant use during drills, lifeboats and rafts undergo wear and tear:

• Rubber seals weaken over time.

• Hydrostatic release units (HRUs) lose accuracy.

• Mechanical release gears can seize if not properly lubricated.

Routine servicing ensures every part works when it matters most.

Offshore Marine Solutions’s Inspection Expertise

At Offshore Marine Solutions, our certified service team provides:

• Annual and 5-year lifeboat inspections with load testing.

• Life raft overhauls with repacking, leak testing, and HRU replacement.

• Manufacturer-approved spare parts to ensure reliability.

We are authorized by leading brands and follow IMO/flag state requirements, giving shipowners peace of mind.

Conclusion
Regular inspections are not an expense — they’re an investment in the safety of crew and vessel. Offshore Marine Solutions ensures your lifeboats and life rafts are always ready, reliable, and regulation-compliant.

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A Hydrostatic Release Unit (HRU) automatically releases a liferaft if a vessel sinks below 4 meters. It ensures liferafts float free when manual launching is impossible.

Replacement Cycles

• Most HRUs must be replaced every 2 years.
• Check expiry dates stamped on the unit casing.
• Plastic HRUs are disposable, while metal ones may allow testing and recertification.

Installation Requirements

• Mounted between the liferaft lashings and the deck cradle.
• Painters must be properly connected to the weak link.

Common Failures

• Expired HRUs not replaced in time.
• Improper connection of painter lines.
• Storage at incorrect height affecting function.

Stay Compliant

During PSC, expired HRUs are one of the easiest deficiencies to spot. Keep them updated and documented.

Our Support

We stock and install SOLAS-approved HRUs in Saudi Arabia and the Gulf. Order replacements today.

The post Hydrostatic Release Units (HRUs): Replacement Cycles and Compliance appeared first on Offshore Marine Solutions.

Immersion suits protect crew during abandon-ship situations in cold waters. SOLAS requires vessels to carry immersion suits for each crew member. But if not regularly checked, they may fail when needed most.

5 Simple Monthly Checks

1. Zippers: Ensure they close fully without sticking.
2. Seals: Check wrists, ankles, and hood for cracks or tears.
3. Lights & Whistle: Verify lights function and whistles are attached.
4. Storage Bag: Confirm suits are dry, free from mold, and accessible.
5. Size & Fit: Ensure crew have the right size suits, especially after rotations.

When to Replace Immersion Suits

Replace suits showing tears, UV damage, or expired lights. If stored in damp conditions, they may need earlier replacement.

Training & Drills

Crew should practice donning suits within two minutes. Monthly drills ensure readiness in emergencies.

Our Service

We inspect and supply SOLAS-approved immersion suits, ensuring your crew meets PSC and class expectations. Schedule immersion suit checks.

The post Immersion Suits: 5 Checks Every Crew Member Should Do Monthly appeared first on Offshore Marine Solutions.

SOLAS requires vessels to carry liferafts with enough capacity for all persons onboard. But choosing capacity is not just about compliance—it’s about ensuring survival in emergencies.

Factors to Consider

• Crew Size & Passengers: Calculate total number on board.
• Vessel Type: Cargo, tanker, passenger vessels have different requirements.
• Flag & Class Rules: Some flags require additional spare capacity.
• Redundancy: Distribute liferafts on both sides of the vessel.

Common Mistakes Shipowners Make

• Relying on one oversized raft instead of multiple distributed units.
• Not accounting for temporary workers or riding squads.
• Overlooking HRU expiry and placement height.

Checklist for Compliance

Before departure, verify:

• Liferaft service dates are valid.
• Capacity matches crew/passenger lists.
• Deployment arrangement allows launching on either side.

Our Recommendation

At Offshore Marine Solutions, we supply and service SOLAS-approved liferafts from major OEMs. We ensure correct sizing, stowage, and certification for Saudi and Gulf ports.

Get expert advice on liferaft capacity for your vessel today.

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Lifeboats are a vessel’s last line of defense in emergencies. SOLAS and IMO MSC.402(96) mandate annual and five-year servicing of lifeboats, davits, and release gear by approved service suppliers. Failure to comply risks PSC detentions, fines, and—more importantly—crew safety.

Key Components Inspected

• Release Mechanisms: Testing both on-load and off-load release gear.
• Fall Wires: Checking for wear, greasing, and certification of replacement intervals.
• Hull & Canopy: Inspecting for cracks, leaks, or UV degradation.
• Load Test: Conducted per MSC.402(96) guidelines to ensure strength.

Common Failures Found by Inspectors

• Poorly maintained release gear leading to malfunctions.
• Expired certificates of fall wires.
• Unrecorded or missing 5-year servicing.

Documentation to Keep Onboard

After servicing, the vessel must keep:

• Signed and stamped service report.
• Updated certificates for lifeboats, davits, and release gear.
• Record of load test results.

How Offshore Marine Solutions Helps

Our team provides class-approved lifeboat and davit servicing across Saudi Arabia and the Gulf. We ensure compliance, minimize downtime, and provide full reports for PSC inspections.

Request lifeboat servicing today to stay compliant and protect your crew.

The post Annual Lifeboat Servicing: Avoiding Class Remarks in Saudi Arabia appeared first on Offshore Marine Solutions.

SOLAS requires liferaft inspection by approved stations. Poor stowage, expired HRUs and damaged canisters are common PSC findings.

Your Pre-Port Checklist

• Confirm last service date and certificate validity.
• Verify HRU expiry and painter line condition.
• Check cradle condition, lashings, and markings.

During Service

Technicians inspect canister integrity, inflation, valves, equipment packs, flares and lights. Reports include photos, findings and next due date.

Documentation

Keep the latest certificate and service report onboard. Ensure serial numbers match the raft & canister labels.

Service in KSA & the Gulf

We provide class-approved liferaft servicing with rapid turnaround in Jeddah, Dammam, Yanbu & Gulf ports. Request liferaft service.

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