Magnetic Compass Calibration in Fujairah, UAE: The Definitive Technical Guide for Commercial Vessels

Executive Summary & UAE Fleet Operational Context

Fujairah Port occupies a strategically vital position on the western shore of the Gulf of Oman, serving as a critical bunkering hub and transshipment node for vessels transiting the Strait of Hormuz and the broader Indian Ocean shipping lanes. The harbour handles tankers, bulk carriers, container vessels, and offshore support ships on a daily basis, many of which operate under the UAE flag or carry UAE-registered crews. Within this operational landscape, the magnetic compass remains the most fundamental heading reference aboard every commercial vessel, irrespective of tonnage or propulsion type.

Seanav Marine delivers comprehensive magnetic compass calibration, service, repair, and overhaul capabilities across the UAE maritime corridor, with dedicated support for Fujairah Port, Jebel Ali Port, Port Rashid, Khalifa Port, Khor Fakkan Port, Hamriyah Port, Mina Zayed, Mina Saqr, and Ruwais Port. Our technical teams bring hands-on deck experience and deep familiarity with the regulatory frameworks enforced by the UAE Ministry of Energy & Infrastructure and the Federal Transport Authority (FTA).

A magnetic compass that drifts beyond acceptable deviation limits compromises heading accuracy, undermines bridge resource management, and exposes the vessel to potential detention during Port State Control inspections conducted by the UAE Maritime Authority. This article provides an authoritative technical breakdown of magnetic compass calibration methodology, engineering specifications, regulatory obligations, common failure modes, and preventative maintenance protocols relevant to the UAE fleet operating environment.

Technical Breakdown & Engineering Specifications

Operating Principles of the Magnetic Compass

The magnetic compass functions by aligning its directive element — typically a magnetised float mounted within a liquid-filled compass bowl — with the Earth’s geomagnetic field. The horizontal component of this field, known as H, varies significantly with geographic latitude. Vessels operating between latitudes 22°N and 26°N, which encompasses the entire UAE coastline from Abu Dhabi to Ras Al Khaimah, experience a relatively stable H value but remain susceptible to local deviations induced by the vessel’s own magnetic signature.

The compass card rotates freely on a low-friction pivot assembly and is read through a lubber line fixed to the compass housing or through an electric repeater system transmitted to the bridge panel. Modern installations from manufacturers such as Tengfei and John Lilley & Gillie incorporate projection optics, built-in illumination, and integrated deviation correction assemblies. Seanav Marine stocks and services the full range of these systems, including the Tengfei CGF 165 Projection Magnetic Compass Complete Set With Stand, the John Lilley & Gillie Walker SR4 Magnetic Compass Class A, the Walker Mk2020s Magnetic Compass, and the Walker Mk2002 Magnetic Compass.

Deviation Sources and Corrector Systems

Vessel magnetism generates horizontal and vertical components that deflect the compass needle from true magnetic heading. The principal sources include hard iron magnetism (permanent magnetic fields from ferrous structures, electrical cables, and machinery), soft iron magnetism (induced fields that change with vessel heading and latitude), and transient fields generated by electromechanical equipment such as deck cranes, electromagnetic hoists, and high-current welding equipment.

The corrector assembly addresses these influences through a combination of permanent magnets (fore-and-aft and athwartships magnets) and soft iron correctors (Flinders bars, quadrantal spheres, and heeling magnets). Each corrector element is positioned and oriented to produce a counteracting field that cancels the vessel’s deviation on specific headings. During calibration, a qualified compass adjuster systematically measures residual deviation on all thirty-two compass points and adjusts each corrector until the residual error falls within Class A tolerances.

Compass Class	Maximum Allowable Deviation	Typical Application
Class A	±3° on any heading	SOLAS vessels, tankers, passenger ships
Class B	±5° on any heading	General cargo, offshore vessels
Class C	±7° on any heading	Small commercial and fishing vessels
Standard	±10° on any heading	Auxiliary and recreational craft

Compass Bowl, Fluid, and Optical Systems

The compass bowl contains the directive magnet assembly suspended in a damping fluid — traditionally a kerosene-based mixture or a synthetic dielectric fluid specified by the manufacturer. Fluid degradation over time reduces damping efficiency, introduces air bubbles that obstruct the card reading, and accelerates corrosion of internal metallic components. Seanav Marine maintains an inventory of OEM-specification replacement fluids and spare bowls, including the Tengfei CGF 165 Projection Magnetic Compass Spare Bowl and the Tengfei CPT 165A Magnetic Compass Spare Bowl.

Optical reading systems employ a prism and lens arrangement that projects the compass card image onto a mirror surface for the observer at the binnacle station. Projection-type compasses extend this capability to remote bridge positions via electric repeaters, eliminating parallax error and improving heading visibility for the officer of the watch during low-visibility manoeuvres in the Fujairah harbour approaches.

SOLAS Chapter V & UAE Flag State Regulations

International Regulatory Framework

The International Convention for the Safety of Life at Sea (SOLAS), Chapter V, Regulation 19, mandates that every cargo vessel of 300 gross tonnage and above, and every passenger ship irrespective of tonnage, must be provided with a magnetic compass capable of indicating heading with sufficient accuracy for safe navigation. The regulation further requires that the compass be maintained in a satisfactory state of adjustment and that deviation be checked at least once every watch and following any significant alteration of course.

IMO Resolution A.382(X) establishes the testing and certification framework for magnetic compasses, specifying that a compass must be adjusted whenever it is first installed, when it becomes unreliable, after structural alterations that could affect permanent or induced magnetism, when electrical or magnetic equipment near the compass is modified, when physical defects are observed, or when recorded deviations exceed acceptable limits. The resolution also mandates that no less than one adjustment be performed every two years, and that adjustment coincide with every dry docking or significant structural survey.

UAE Flag State Enforcement

The UAE Ministry of Energy & Infrastructure, operating through the Federal Transport Authority (FTA) Maritime Affairs Department, enforces SOLAS Chapter V compliance for all UAE-flagged vessels and for foreign-flagged vessels calling at UAE ports. The FTA conducts Port State Control inspections under the Paris MoU and Tokyo MoU frameworks, and magnetic compass deviation is a standard checklist item during these examinations.

Vessels arriving at Jebel Ali Port, Port Rashid, Khalifa Port, or any of the regional terminals including Port of Fujairah, Khor Fakkan Port, Hamriyah Port, Mina Zayed, Mina Saqr, and Ruwais Port may be subject to immediate survey if the compass deviation card is missing, outdated, or shows deviations exceeding the 5° threshold specified by the UAE Maritime Authority. Failure to present a valid deviation card or evidence of recent compass adjustment can result in vessel detention, operational delays, and financial penalties.

Classification Society Requirements

Classification societies DNV, ABS, Lloyd’s Register (LR), ClassNK, Bureau Veritas (BV), RINA, and the Indian Register of Shipping (IRS) each maintain their own rules governing magnetic compass installation, adjustment, and certification. These rules typically align with SOLAS Chapter V and ISO 25862:2009 but may impose additional requirements specific to the class notation held by the vessel. Seanav Marine maintains working relationships with all major classification societies and ensures that every calibration and overhaul service we perform is documented to the standard required for class renewal and statutory survey compliance.

Common Equipment Failures & Root Cause Analysis

Compass Card Drift and Heading Error

The most frequent failure mode observed in the UAE operating environment is progressive compass card drift, which manifests as a gradual increase in deviation across all headings. Root causes typically include fluid contamination from age-related degradation of the damping medium, ingress of moisture through compromised bowl seals, and slow demagnetisation of the directive element due to proximity to deck-level electromagnetic equipment. In vessels operating regularly through the high-temperature environment of the Persian Gulf and Gulf of Oman, thermal expansion of the compass bowl fluid accelerates the formation of micro-bubbles, which further dampens the directive element’s response and introduces reading instability.

Corrector Magnet Degradation

Fore-and-aft and athwartships corrector magnets lose field strength over extended service periods, particularly when exposed to repeated thermal cycling between ambient temperatures of 35°C in Fujairah harbour during summer months and cooler overnight conditions during winter passages. Soft iron correctors, including Flinders bars and quadrantal spheres, can suffer from permanent magnetisation if subjected to strong external fields during deck operations involving electromagnetic cargo handling equipment.

Binnacle and Mounting Structural Damage

The compass binnacle assembly, which houses the compass bowl and corrector system, is subject to significant vibration stress in high-sea states and during dynamic positioning operations. Structural cracks in the binnacle housing, corrosion of mounting fasteners, and misalignment of the lubber line relative to the vessel’s centreline are common findings during onboard inspections. Seanav Marine’s overhaul procedure includes a full structural assessment of the binnacle mounting, replacement of corroded fasteners, and realignment verification using laser alignment tools referenced to the vessel’s centreline.

Electrical Repeater and Sensor Failure

Electric compass repeaters and heading sensors integrated into modern bridge systems can introduce additional deviation fields if their wiring loom is routed too close to the compass bowl or if the repeater’s internal compensation is degraded. Signal drift in the heading sensor output, intermittent display failures, and synchronization errors between the primary compass and the repeater are frequently reported issues that require both electrical troubleshooting and magnetic compensation adjustments.

Onboard Inspection, Overhaul & Calibration Procedure

Pre-Service Preparation

Seanav Marine’s calibration procedure begins with a comprehensive pre-service preparation phase. The compass binnacle area is cleared of all non-essential equipment, and the vessel’s electrical systems are evaluated to identify potential sources of transient magnetic interference. A Gauss meter survey is conducted around the compass location to map the ambient magnetic field, establishing a baseline reference for the subsequent deviation measurements.

Swinging the Compass

The vessel is swung on a calibrated heading platform or, where offshore conditions permit, in a controlled turning manoeuvre at a minimum radius sufficient to achieve steady-state heading on each of the thirty-two compass points. A reference heading source — typically the gyrocompass or a certified transmitting magnetic compass repeater — provides the true magnetic heading against which compass deviation is measured at each point. Deviations are recorded in a structured log and plotted on a deviation curve to identify the dominant hard iron and soft iron components.

Corrector Adjustment Sequence

The adjustment sequence follows a systematic procedure: athwartships magnets are adjusted first to correct for the dominant lateral hard iron component, followed by fore-and-aft magnets to address the longitudinal component. Soft iron correctors, including the Flinders bar and quadrantal spheres, are then fine-tuned to reduce residual deviations on the intercardinal headings. Each adjustment is verified by re-measuring deviation on all thirty-two points before proceeding to the next corrector element.

Deviation Card Issuance and Documentation

Upon completion of the adjustment, a new deviation card is prepared documenting the residual deviation on all thirty-two compass points. The card is laminated and mounted at the compass binnacle and at the officer’s station on the bridge. Seanav Marine also records the calibration data in the vessel’s deck logbook and provides a certified copy to the master, chief officer, and vessel technical management team. All deviation cards issued by Seanav Marine comply with the format and content requirements specified in SOLAS Chapter V and ISO 25862:2009.

For vessels requiring a formal compass calibration deviation card, Seanav Marine provides the Marine Magnetic Compass Calibration Deviation Card service, ensuring full regulatory alignment and surveyor acceptance.

Regional Maritime Case Study (Dubai / Fujairah Port)

Operational Context

Fujairah Port handles a diverse traffic mix including crude oil tankers, product tankers, LPG carriers, bulk carriers, container vessels, and offshore supply vessels. The port’s two deep-water berths accommodate vessels up to 300,000 DWT, with the Fujairah Oil Terminal and the Fujairah Container Terminal operating on a 24/7 basis. The harbour master’s office coordinates vessel movements through the approach channel, which is subject to tidal streams of up to 2 knots and occasional cross-currents from the Indian Ocean swell entering the Gulf of Oman.

In this high-traffic environment, accurate compass reading is critical during the approach and berthing phases, where the master relies on visual bearings and magnetic compass headings to confirm the vessel’s position relative to the channel markers and berthing dolphins. A deviation error of even 3° to 5° on a close-quarters manoeuvre can translate into a lateral offset of several metres at the berth face, potentially compromising safety of navigation and exposing the vessel to contact risk with adjacent berthed vessels or terminal infrastructure.

Seanav Marine Deployment at Fujairah

Seanav Marine maintains a dedicated mobile service unit for the Fujairah Port region, enabling rapid deployment for magnetic compass calibration, overhaul, and repair directly alongside the vessel at berth or at the quayside anchorage. Our technicians carry portable Gauss meters, corrector adjustment toolkits, OEM spare parts including compass bowls and fluid supplies, and the full documentation suite required for flag state and classification society compliance.

During a recent operational period, a 45,000 DWT product tanker calling at Fujairah Port presented with a magnetic compass deviation exceeding 7° on the northerly headings, a condition flagged during the vessel’s pre-arrival pre-check by the port marine surveyor. Seanav Marine’s team conducted an emergency compass swinging and adjustment at the quay, completing the full deviation card issuance within four hours. The vessel was cleared for cargo operations without delay, avoiding the alternative of diverting to a repair yard, which would have incurred demurrage costs and schedule disruption for the tanker’s next loading port call.

This case illustrates the operational and financial value of maintaining a responsive, technically proficient magnetic compass service provider on standby at Fujairah Port. Seanav Marine’s proximity to the port, combined with our inventory of OEM-compatible spare parts including the Walker Mk2020s Magnetic Compass and the John Lilley Gillie Walker SR4 Magnetic Compass Class A, ensures that we can resolve compass deviation issues on the spot without requiring the vessel to leave the port.

Preventative Maintenance & OEM Compatibility

Recommended Maintenance Intervals

Seanav Marine recommends the following preventative maintenance schedule for magnetic compasses operating in the UAE fleet environment:

Maintenance Activity	Recommended Interval
Visual inspection of compass bowl and fluid clarity	Monthly
Deviation check on all thirty-two points	Every watch rotation
Full compass swinging and adjustment	Every 12 months or after structural alteration
Corrector magnet field strength verification	Every 24 months
Compass bowl fluid replacement	Every 36 months or on manufacturer recommendation
Binnacle structural inspection and fastener torque check	Every 12 months
Electric repeater and sensor alignment verification	Every 6 months

OEM Parts Compatibility and Availability

Maintaining OEM compatibility is essential for preserving the class-approved status of the magnetic compass installation. Seanav Marine sources all spare parts directly from the original equipment manufacturers, including Tengfei and John Lilley & Gillie, ensuring that every replacement component meets the certification requirements of DNV, ABS, Lloyd’s Register, ClassNK, Bureau Veritas, RINA, IRS, and the relevant flag state authority.

Our inventory includes replacement compass bowls, corrector magnet assemblies, damping fluid, optical projection lenses, illumination bulbs, electric repeater sensors, and mounting hardware. Vessel operators in the UAE region can source these components through Seanav Marine’s dedicated supply chain, minimising vessel downtime and avoiding the risks associated with non-OEM or substandard replacement parts.

For vessels requiring a specific spare component, Seanav Marine offers the Tengfei Cgf 165 Projection Magnetic Compass Spare Bowl, the John Lilley & Gillie Walker Sr4 Magnetic Compass, and the comprehensive Walker Mk2002 Magnetic Compass range, all available for immediate dispatch to Fujairah, Jebel Ali, and any UAE port.

Integration with Vessel Maintenance Management Systems

Seanav Marine integrates its compass calibration and overhaul records into the vessel’s planned maintenance system (PMS), ensuring that every service event is logged, tracked, and scheduled against the next due interval. This approach supports the ISM Code requirements for maintaining a safety management system that includes navigational equipment maintenance, and it provides auditable documentation for flag state and classification society surveyors during periodic surveys and renewal surveys.

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Frequently Asked Questions

1. What is magnetic compass calibration and why is it necessary?
Magnetic compass calibration is the process of adjusting the compass correctors — including permanent magnets and soft iron elements — to minimise the deviation between the compass heading and the true magnetic heading. It is necessary because every vessel generates its own magnetic field through the ferrous structure, electrical systems, and onboard equipment, which deflects the compass from accurate alignment. Regular calibration ensures safe navigation, regulatory compliance under SOLAS Chapter V, and avoidance of Port State Control detention.

2. How often should a magnetic compass be calibrated?
SOLAS Chapter V and IMO Resolution A.382(X) require that the magnetic compass be adjusted at least once every two years, after every dry docking, and whenever structural alterations, electrical equipment changes, or repairs that could affect magnetism are carried out. Seanav Marine recommends a full annual calibration for vessels operating in the high-temperature and high-traffic UAE port environment.

3. What happens if my magnetic compass deviation exceeds 5 degrees?
If deviation exceeds 5 degrees on any heading, the compass must be adjusted immediately by a qualified compass adjuster. Failure to correct the deviation within acceptable limits can result in vessel detention during Port State Control inspections at Fujairah Port, Jebel Ali Port, or any UAE port under the FTA maritime authority.

4. Can you perform magnetic compass calibration while the vessel is at berth?
Yes. Seanav Marine provides onboard compass calibration services at berth for vessels moored at Fujairah Port, Jebel Ali Port, Port Rashid, Khalifa Port, and all other UAE terminals. Our mobile service unit is equipped to conduct a full compass swing and deviation card issuance without requiring the vessel to move.

5. What is a deviation card and why is it important?
A deviation card is a tabulated record of the residual magnetic compass deviation on all thirty-two compass points, prepared after each calibration. It enables the navigating officer to apply correction corrections when steering by magnetic compass and is a mandatory document required by SOLAS Chapter V and UAE Flag State regulations.

6. Does Seanav Marine service all magnetic compass brands?
Yes. Seanav Marine services magnetic compasses from all major manufacturers including Tengfei, John Lilley & Gillie, and Walker, across all classes from Class A to auxiliary installations. Our technicians are trained on the specific technical requirements of each brand and model.

7. What classification societies do you work with?
Seanav Marine works with DNV, ABS, Lloyd’s Register, ClassNK, Bureau Veritas, RINA, Indian Register of Shipping (IRS), and all other major classification societies. Every calibration and overhaul service is documented to meet the specific survey requirements of each society.

8. Can you provide magnetic compass repair for damaged compass bowls?
Absolutely. Seanav Marine offers full magnetic compass repair services, including replacement of damaged compass bowls, fluid replenishment, corrector magnet replacement, and optical system restoration. We stock OEM spare bowls for Tengfei CGF 165 and CPT 165A models, available for immediate dispatch.

9. What is the difference between magnetic compass calibration and overhaul?
Calibration focuses on adjusting the corrector system to minimise deviation and issuing a current deviation card. An overhaul includes a full physical inspection of the compass bowl, fluid condition, pivot assembly, optical system, corrector magnets, and mounting structure, along with any necessary component replacement and recalibration. Seanav Marine offers both services as standalone or combined packages.

10. How do high temperatures in the UAE affect magnetic compass performance?
The extreme ambient temperatures experienced in Fujairah and across the UAE coastline — regularly exceeding 45°C during summer — accelerate fluid degradation, promote bubble formation within the compass bowl, and can cause thermal expansion of the structural components. These factors increase the frequency of required maintenance and calibration interventions.

11. Do you provide magnetic compass services for offshore vessels?
Yes. Seanav Marine provides magnetic compass calibration, service, repair, and overhaul for offshore support vessels, platform supply vessels, anchor handling tugs, and all offshore vessel types operating in the UAE waters. Our mobile unit can deploy to offshore anchorages and FPSO moorings.

12. What documentation do you provide after a calibration service?
Seanav Marine provides a certified deviation card, a detailed calibration report including deviation measurements on all thirty-two points, corrector adjustment settings, fluid condition assessment, and a full service certificate signed by the qualified compass adjuster. All documentation is formatted for acceptance by flag state authorities and classification society surveyors.

13. How quickly can Seanav Marine respond to a compass emergency in Fujairah?
Seanav Marine maintains a standby response capability for the Fujairah Port region. Emergency compass calibration and deviation correction can be mobilised within hours of notification, minimising vessel delay and avoiding demurrage exposure.

14. Is magnetic compass calibration required for vessels under SOLAS tonnage?
While SOLAS Chapter V applies to cargo vessels of 300 GT and above and all passenger ships, many national maritime authorities and port state control regimes recommend magnetic compass calibration for all commercial vessels regardless of tonnage. Seanav Marine provides service for vessels of all sizes operating in UAE waters.

15. How do I book a magnetic compass service with Seanav Marine?
Contact Seanav Marine directly through our online enquiry form at https://seanav.org/contact. Our team will confirm your vessel details, port location, and service requirements, and schedule the calibration, repair, or overhaul at a time convenient for your operational schedule.

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Why Choose Seanav Marine UAE & Call to Action

Seanav Marine stands as the trusted provider of magnetic compass calibration, service, repair, and overhaul for the UAE maritime industry. Our technical teams bring decades of combined deck and engine room experience, direct familiarity with the operational demands of Fujairah Port, Jebel Ali Port, Port Rashid, Khalifa Port, Khor Fakkan Port, Hamriyah Port, Mina Zayed, Mina Saqr, and Ruwais Port, and an unwavering commitment to SOLAS Chapter V compliance and classification society standards.

We stock OEM-compatible spare parts, maintain mobile service units for rapid deployment, and issue deviation cards that are accepted without reservation by the UAE Ministry of Energy & Infrastructure, the Federal Transport Authority, and all major classification societies including DNV, ABS, Lloyd’s Register, ClassNK, Bureau Veritas, RINA, and IRS.

When your vessel is calling at Fujairah or any UAE port and requires magnetic compass calibration, overhaul, or emergency repair, Seanav Marine delivers the technical expertise, inventory depth, and operational responsiveness that keep your vessel moving safely and on schedule.

Contact Seanav Marine today to arrange magnetic compass calibration, service, or overhaul for your vessel.

📧 Email: https://seanav.org/contact
📍 Location: Serving all UAE ports including Fujairah Port, Jebel Ali Port, Port Rashid, Khalifa Port, Khor Fakkan Port, Hamriyah Port, Mina Zayed, Mina Saqr, and Ruwais Port.

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=== SECTION IMAGE PROMPTS START ===

Section 1 (Executive Summary & UAE Fleet Operational Context):
Prompt: A wide-angle editorial photograph of Fujairah Port in the UAE at dawn, showing commercial container vessels and tankers moored along the berths, with the Gulf of Oman stretching to the horizon. The port operations area is active with cranes and tugboats. The atmosphere conveys strategic maritime importance and commercial urgency. Warm golden-hour lighting, high resolution, professional photography style, 16:9 aspect ratio.

Section 2 (Technical Breakdown & Engineering Specifications):
Prompt: A detailed technical cutaway illustration of a marine magnetic compass binnacle on the foredeck of a commercial vessel, showing the compass bowl, directive magnet element, corrector magnets (fore-and-aft and athwartships), Flinders bar, and optical projection lens assembly. Labels indicate each component with clean technical annotation lines. Dark navy deck background, professional engineering diagram style, photorealistic rendering, 16:9 aspect ratio.

Section 3 (SOLAS Chapter V & UAE Flag State Regulations):
Prompt: A formal maritime document spread across a desk, featuring a printed SOLAS Chapter V excerpt, a UAE flag badge, a magnetic compass deviation card with thirty-two compass point readings, a classification society stamp from DNV, and a pen. The scene is lit by warm desk lamp light, conveying regulatory authority and technical documentation. Photorealistic, editorial quality, 16:9 aspect ratio.

Section 4 (Common Equipment Failures & Root Cause Analysis):
Prompt: A close-up photorealistic image of a marine magnetic compass bowl with visible defects: micro-bubbles in the damping fluid, a hairline crack on the glass cover, corrosion on the bronze mounting bracket, and a faded compass card. The background shows a blurred ship deck environment. Dramatic directional lighting highlighting the defects, technical forensic photography style, 16:9 aspect ratio.

Section 5 (Onboard Inspection, Overhaul & Calibration Procedure):
Prompt: A marine technician in high-visibility safety gear and hard hat performing a compass swinging procedure on the foredeck of a commercial vessel at a UAE port. The technician holds a digital Gauss meter near the compass binnacle while a laptop displays deviation measurement data. The vessel’s superstructure and port crane are visible in the background. Professional maritime photography, natural daylight, 16:9 aspect ratio.

Section 6 (Regional Maritime Case Study – Dubai / Fujairah Port):
Prompt: A dramatic aerial view of Fujairah Port at sunset, showing vessels manoeuvring in the approach channel with tugs assisting a large tanker toward the berth. The coastline of the UAE is visible with modern port infrastructure. The scene conveys the scale and operational intensity of the port. Cinematic photography, warm sunset tones, ultra-wide 16:9 aspect ratio.

Section 7 (Preventative Maintenance & OEM Compatibility):
Prompt: A neatly organised marine workshop bench displaying OEM magnetic compass spare parts: a replacement compass bowl, a set of corrector magnets, a tube of damping fluid, optical lenses, and mounting hardware. Each item is labelled with a manufacturer tag. The background is a clean, well-lit technical workshop. Product photography style, sharp focus, 16:9 aspect ratio.

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{
“@type”: “Offer”,
“itemOffered”: {
“@type”: “Service”,
“name”: “Deviation Card Issuance”
}
},
{
“@type”: “Offer”,
“itemOffered”: {
“@type”: “Service”,
“name”: “Compass Bowl Replacement”
}
}
]
}
}
]
“`
=== JSON-LD SCHEMA END ===