OUR SERVICES
OUR SERVICES, WHICH WE PRESENT UNDER 4 MAIN HEADINGS, ARE FURTHER DIVIDED INTO SUBCATEGORIES AS FOLLOWS:
I COMMERCIAL SHIPPING (INTERNAL AUDITS & SURVEYS - PREPARATIONS - DUE DILIGENCE)
I YACHT & SUPERYACHTS (INTERNAL AUDITS - SURVEYS - DUE DILIGENCE)
I OWNER'S REPRESENTATIVE (COMMERCIAL VESSELS AND YACHTS & SUPERYACHTS)
I MARINE DUE DILIGENCE

COMMERCIAL SHIPPING
INDEPENDENT INSPECTION & MARINE ASSURANCE
MARINE ASSURANCE & COMPLIANCE
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ISM / SMC
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ISPS
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MLC 2006
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NavIgatIon
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PSC
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Flag State
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Class ReadIness
VETTING & COMMERCIAL INSPECTIONS
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SIRE 2.0 (VIA AUTHORISED PARTNERS)
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RightShIp RISQ
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CDI (VIA AUTHORISED PARTNERS)
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CondItIon
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Damage
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On-HIre / Off-HIre
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CARGO (ORDINARY + PROJECT)
(LOADING-DISCHARGING SUPERVISION/
DAMAGE / STOWAGE & SECURING INSP.)
TRANSACTION & DUE DILIGENCE
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S&P
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TechnIcal Due DIlIgence
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Pre-Purchase
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ValuatIon
SPECIALIST SERVICES
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Remote / Drone
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EU ETS / FuelEU (WILL BE SOON IN SERVICE)
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RegIstratIon AssIstance (COOK ISLANDS)

YACHT & SUPERYACHTS
Independent technIcal assessment before you buy, operate or sell.
Survey and technIcal due dIlIgence servIces for prIvate and commercIally operated yachts and superyachts.
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PURCHASE SURVEY
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PRE-CLASS READINESS SURVEY
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STATUTORY COMPLIANCE SURVEY
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TONNAGE SURVEY
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CONDITION SURVEY
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VALUATION SURVEY
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DAMAGE SURVEY
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TECHNICAL DUE DILIGENCE
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FLAG REGISTRATION (COOK ISLANDS)

OWNER'S REPRESENTATIVE
WHEN THE OWNER CANNOT BE PHYSICALLY PRESENT, QUATERNARIUS ACTS AS AN INDEPENDENT TECHNICAL REPRESENTATIVE ON BEHALF OF THE OWNER'S INTERESTS. (COMMERCIAL & PLEASURE)
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SHIPYARD REPRESENTATION
MONITORING CONSTRUCTION, REPAIRS, MODIFICATIONS AND AGREED TECHNICAL REQUIREMENTS.
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NEWBUILDING SUPERVISION
INDEPENDENT MONITORING THROUGHOUT CONSTRUCTION, TESTING, COMMISSIONING AND DELIVERY.
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MAINTENANCE CONTROL
VERIFICATION OF MAINTENANCE QUALITY, COMPLETION AND REPORTED CONDITION.
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UNANNOUNCED INSPECTIONS
INDEPENDENT INSPECTIONS DESIGNED TO PROVIDE OWNERS AND MANAGERS WITH AN ACCURATE PICTURE OF ACTUAL ONBOARD CONDITIONS.
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CONTRACTOR / REPAIR VERIFICATION
INDEPENDENT VERIFICATION OF COMPLETED WORK.
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S&P OWNER REPRESENTATIVE
WHEN YOU ARE BUYING OR SELLING A COMMERCIAL VESSEL OR YACHT, QUATERNARIUS CAN ACT AS YOUR INDEPENDENT REPRESENTATION—WITHIN THE SCOPE AUTHORIZED BY THE CLIENT—TO SUPPORT THE TECHNICAL EVALUATION, INSPECTION, NEGOTIATION AND COMPLETION PROCESS.

MARINE DUE DILIGENCE
A COMPREHENSIVE PROCESS OF INVESTIGATING, ASSESSING AND VERIFYING A MARITIME ASSET BEFORE A SIGNIFICANT COMMERCIAL OR OPERATIONAL DECISION IS MADE
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PURCHASING A VESSEL
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ACQUIRING A FLEET
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ENTERING TO CHARTER
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ACCEPTING A NEW BUILDING
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APPROVING MAJOR REPAIRS
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APPOINTING A SHIPYARD
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TAKING DELIEVERY OF YACHT OR SHIP
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TECHNICAL CONDITION ASSESSMENT
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LEGAL & REGULATORY COMPLIENCE
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ENVIRONMENTAL & SAFETY (HSE)

MARITIME LEGAL &
DISPUTE SUPPORT (arbItratIon)
QUATERNARIUS PROVIDES COMPREHENSIVE LEGAL CONSULTANCY AND DISPUTE RESOLUTION SERVICES, DRAWING ON DEEP EXPERTISE IN MARITIME LAW, CARRIAGE OF GOODS, AND INTERNATIONAL TRADE, THROUGH INDEPENDENT LEGAL PROFESSIONALS / ASSOCIATED MARITIME COUNSEL.
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IN ADDITION TO REPRESENTING OUR CLIENTS IN SPECIALIZED MARITIME MATTERS SUCH AS CHARTER PARTY AGREEMENTS, FREIGHT DISPUTES, CARGO CLAIMS, MARINE INSURANCE, AND COLLISION AND SALVAGE, OUR FIRM—BOTH IN-HOUSE AND THROUGH OUR PARTNERS—BRINGS TOGETHER HIGHLY QUALIFIED ATTORNEYS AND EXPERIENCED ARBITRATORS.
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THIS DUAL CAPACITY ENABLES US TO OFFER EXPERT LEGAL REPRESENTATION AS WELL AS INDEPENDENT ARBITRAL APPOINTMENTS ACROSS DOMESTIC AND INTERNATIONAL ARBITRATION FORUMS.
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AT QUATERNARIUS, WE PRIORITIZE OUR CLIENTS' COMMERCIAL INTERESTS ACROSS ALL COURT LITIGATION AND ARBITRAL PROCEEDINGS, DELIVERING RESULT-ORIENTED LEGAL SOLUTIONS TAILORED TO GLOBAL STANDARDS.
SOME ORGANIZATIONS FOR WHICH CERTIFICATES HAVE BEEN OBTAINED AND/OR WHERE WORK HAS BEEN AND CONTINUES TO BE CARRIED OUT






