Istanbul Office
Established under the leadership of Cem Ertem, a highly experienced Marine Engineer and former Ships in Service Director at Bureau Veritas, and located near the heart of the Mediterranean’s busiest shipbuilding and repair centres, our Istanbul office plays a pivotal role in managing major casualty repairs.
Our team has built a strong reputation for their expertise in handling complex repairs and controlling costs, with direct access to the extensive shipyards in Tuzla and Yalova. Known for their deep understanding of local practices, our Istanbul surveyors are trusted by international insurers to manage high-profile repairs efficiently and accurately. Their hands-on approach and strong relationships within the shipyard community ensure that projects are completed to the highest standards.
Experienced Team Members
Cem’s reputation and recognition in the local maritime community as a respected professional in his field, as well as his vast knowledge has been key to the establishment of our Istanbul office.
He has a vital role in our Istanbul Office, by directly and closely liaising with key executives of the local marine insurance market and shipping community.
PROFESSIONAL EXPERIENCE and QUALIFICATIONS:
- Bureau Veritas Ships in Service Director (SSOM) for Turkey, Israel & Caspian Sea countries (2years)
- Bureau Veritas Crew and System Certification Director(CSOM), ISM Lead Auditor, Maritime Security Auditor (MSA), Trainer, BVQI Lead Auditor, Regional Quality Auditor for the Middle East Region (4 years)
- Technical and General Manager for a shipping company (3 years)
- Class Surveyor – Hellenic Register of Shipping (2 years)
- Oceangoing Chief Engineer –sea-going service on board bulk carriers and chemical / oil tankers (10 years)
ACADEMIC QUALIFICATIONS:
BSc in Marine Engineering, Istanbul Technical University, Turkey
Cem ERTEM
Managing Director / Senior Partner+90 533 599 65 31
istanbul@ertemrivero.com
Giray has expertise on all kinds of casualty surveys and investigations for both H&M Underwriters and P&I Clubs and has supervised -from A to Z- several multi-million repair projects in Tuzla and Yalova shipyards, including a major explosion damage repair project, acting the overall Project Manager for 12 months.
With his background as a Master Mariner he specializes in investigation of collision and grounding accidents, possessing hands-on experience in navigating the Bosporus and Dardanelles Straits.
In addition, Giray having carried out vast numbers of P&I Loss Prevention Surveys himself for both IG and Fixed Premium Clubs, is responsible for the quality control of such surveys undertaken by our global office network.
Giray has also completed numerous Warranty Surveys of all kinds, specializing in Towage Approval, Office Management Assessment (JH 2013/007C), and Shipyard Risk Assessment (JH143).
Giray, together with Tugrul Ak, are in charge of all West Asia and Europe daily operations and surveyors’ management.
PROFESSIONAL EXPERIENCE and QUALIFICATIONS:
- Master Mariner/ Deck Officer – 10 years sea-going experience on board chemical/oil tankers
- ISM Internal Auditor for shipping companies
- Certified Operator for Ultrasonic hatch cover tightness testing with Class Type Approved Sherlog TA.
ACADEMIC QUALIFICATIONS:
- Associate Degree in Deck Department, Istanbul Technical University
- Bridge Team Management Course
- Framo System / Cargo Operations Course
Giray KINCAL
Principal Surveyor/ Senior Partner+90 533 599 16 47
istanbul@ertemrivero.com
Tugrul has expertise on all kinds of casualty surveys, such as machinery damages, fire, explosion and grounding and collision investigations for both H&M Underwriters and P&I Clubs. Also he has supervised various high-profile repair projects in Tuzla and Yalova Shipyards.
With his background as a Shipyard Repair Manager, he possesses deep knowledge of local shipyards practices and tariffs for all kinds of repairs.
Having been involved in numerous main and auxiliary engines crankshaft damages, he may be considered an expert in in-depth root cause analysis of all kinds of engine failures. Also he has attained expertise on scope and machinery repairs practices and methods.
Tugrul intervenes on technical and handling issues of all casualty cases and provides guidance to surveyors. He builds trust relations with key partners and stakeholders and acts as a point of contact for important clients.
Tugrul, together with Giray Kincal, are in charge of all West Asia and Europe offices daily operations and surveyors’ management.
PROFESSIONAL EXPERIENCE and QUALIFICATIONS:
- Oceangoing 1st Engineer – sea-going service on board bulk carriers, general cargo and container vessels (5 years)
- Shipyard Repair Manager and Procurement Engineer for NB projects (2 years)
- Certified Operator for Ultrasonic hatch cover tightness testing with Class Type Approved Sherlog TA
ACADEMIC QUALIFICATIONS:
- BSc in Marine Engineering, Istanbul Technical University, Turkey
Tuğrul AK
Principal Surveyor/ Senior Partner+90 533 239 15 11
istanbul@ertemrivero.com
Ece is a graduate of the Middle East Technical University as Food Engineer (METU – FDE) and of the Ankara University specializing in “Finance and Business Especially for Engineers” (BSS).
Upon completion of her studies, she worked in Koc Holdings’s group of companies for 8 years, in different departments such as Budget, Retail Sales Management and Sales for Major Customers Departments as Manager.
As Financial Director of our Istanbul office she oversees all financial activities, compiles and implements budgets and applies cost-effective and efficient solutions. Ece has painted all the art work in our office and never stops smiling.
Ece ERTEM
Financial Director / Partner+90 532 446 26 10
istanbul@ertemrivero.com
Orcun has attended an array of damage surveys (grounding, collision, fire, explosion, machinery and cargo damages).
He has carried out root cause investigation and analysis on a variety of machinery failures, particularly as a result of inferior bunker specifications/catfines.
With his background as a 1st Engineer in bulk carriers and container vessels, he possesses deep technical knowledge on maintenance, overhauling and operation of marine propulsion engines.
In addition, Orcun has also carried out numerous P&I Loss Prevention Surveys and H&M JH Risk Assessment and Warranty Surveys to include Port Risk Assessment, Yard’s Risk Assessment and Towage Approval Surveys.
PROFESSIONAL EXPERIENCE and QUALIFICATIONS:
- Oceangoing 1st Engineer – sea-going service on board bulk carriers and container vessels (6 years)
- Certified Operator for Ultrasonic hatch cover tightness testing with Class Type Approved Sherlog TA
ACADEMIC QUALIFICATIONS:
- BSc in Marine Engineering, Istanbul Technical University, Turkey
- IUMI Hull Tutorial Course
Orcun Bayraktutan
Senior Surveyor+90 541 403 28 03
istanbul@ertemrivero.com
Tolga has undertaken various type of casualty surveys on behalf of H&M Underwriters and P&I Clubs, involved in major casualties such as collision, grounding, fire, explosion, salvage operations and cargo damages.
With his background as a Chief Officer on board cape-size bulk carriers and multi-purpose general cargo vessels, he has attained deep knowledge on cargo handling on both bulk and project cargoes with lashing arrangements. He has also been involved in project cargo damages and collision investigations.
In addition, Tolga has carried out numerous P&I Loss Prevention Surveys and H&M JH Condition Surveys (JH 2013/007 A&B), specializing in Towage Approval and Voyage Approval Surveys, Port Risk Assessment, Office Management Assessment (JH 2013/007C), and Shipyard Risk Assessment (JH143).
PROFESSIONAL EXPERIENCE and QUALIFICATIONS:
- Oceangoing Deck Officer – sea-going experience on board cape size bulk carriers and multi-purpose general cargo vessels (8 years)
- Certified Operator for Ultrasonic hatch cover tightness testing with Class Type Approved Sherlog TA
ACADEMIC QUALIFICATIONS:
- Maritime Transportation and Management Engineering Piri Reis University (TUDEV), Istanbul, Turkey
- MTA Ship Surveying course
- IUMI Cargo Tutorial
Tolga Tankal
Senior Surveyor+90 530 418 17 14
istanbul@ertemrivero.com
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2025 –
to date Senior Surveyor Ertem,
Rivero & Partners ·
Carries out casualty / damage surveys and all types
of machinery damage surveys including main engines, auxiliary engines,
auxiliary machinery, propulsion systems, rudder assemblies, deck and shore
cranes damages with follow up surveys and cost calculation. ·
Carries out damage extent and cause investigation
survey for the collision and grounding cases. ·
Carries condition, loss prevention & warranty
surveys on all types of vessels locally and worldwide, Office Audits /
Management Risk Assessment Surveys as well as Shipyard Risk Assessment
Surveys on behalf of H&M Underwriters, P&I Clubs and other Principals. ·
Produces & reviews relevant survey reports ·
Oversee daily operations |
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2022 –
2025 Surveyor /
Senior Surveyor / H&M Department Lead Kalimbassieris Maritime ·
Carries out all types of casualty surveys for
H&M and LOH Underwriters including Main Engines, Auxiliary Engines,
Thruster Systems, Boilers, Steering Gear Systems, Navigational Equipment and Deck
Crane on all types of vessels surveys locally and worldwide. ·
Carries out damage extent and cause investigation
survey for the collision and grounding cases. ·
Carries out various type and extent of hull damage
surveys and follow up Surveys with steel and cost calculation. ·
Carries out Condition Survey for P&I Clubs and
H&M Underwriters. ·
Produces relevant survey reports. ·
Assisting to the P&I and H&M team with
regards to cause consideration of machinery related cases, steel calculation
and cost calculation. ·
Assisting the P&I and H&M team for producing
survey reports. ·
Obtaining alternative quotations from the local
market for claim. ·
Oversee daily operations |
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2015-2022 Maintenance
Engineer / Chief of Maintenance KARBOSAN ·
Undertake & supervise planned maintenance
scheme of the production facility and responsible with operation of
the maintenance department including mechanical and electrical team.
·
Oversees & management of maintenance operations
and efficiency. ·
Responsible for the spare parts requisition and
inventory. ·
Management of EAM system for periodical maintenance
works and failures. |
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2012 – 2015 Oceangoing First Engineer DUNYA
SHIPPING – Oil Chemical Tankers BESIKTAS SHIPPING – Oil Chemical Tankers ·
Undertook & supervised planned maintenance
scheme and responsible with operation of the engine department. ·
Oversees & management of Engine Room Operations ·
Prepared the engine room for arrival, departure and cargo
operations. ·
Reporting to the Chief Engineer |
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2009 – 2012 Oceangoing Second
Engineer DUNYA
SHIPPING – Oil Chemical Tankers ·
Operation and Maintenance of boilers, fuel systems,
auxiliary engines, condensate and feed systems. ·
Responsible for bunkering and fuel transfer
operations. ·
Responsible for updating ship’s records and ISM/PMS
files. |
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2008
Engine Cadet DUNYA
SHIPPING – Oil Chemical Tanker ·
Actively
participated in daily engine room routine operations and duties. ·
Assisted for
inspection, overhauling and maintenance of engine room equipment. ·
Assisted all
bunkering operations, soundings and calculations, as well as with updating
ship’s records and ISM/PMS files. |
EDUCATION / TRAININGS / SEMINARS
2024 Surveyor’s
Day
GARD&
NHC Seminars
2004 – 2011 Istanbul
Technical University, Istanbul – Turkey
BSc,
Marine Engineering
ADDITIONAL SKILLS
Languages: Native Turkish speaker, fluent in English
CERTIFICATIONS
·
Certified
Operator qualified for Ultrasonic tightness testing with Class type approved
CARGOSAFE equipment.
Armağan Ağırbaş
Senior Surveyor+90 546 212 07 22
istanbul@ertemrivero.com
Ali has been involved in casualty and marine warranty surveys of varying types acting for H&M Underwriters, as well as Loss Prevention surveys for P&I Clubs.
Having completed a 5-year term as oceangoing engineer on board General Cargo vessels & Bulk Carriers as 2nd Engineer, he was subsequently employed ashore as Superintendent Engineer (2 years) in a reputable Turkish shipping firm operating 12 general cargo vessels, before joining our surveyors’ team. As such, he possesses vast knowledge on main and auxiliary machinery operation, maintenance and repairs, as well as knowledge of local shipyards practices and tariffs for all kinds of repairs.
He is fluent in English.
PROFESSIONAL QUALIFICATIONS/EXPERTISE:
- Technical Superintendent, Oras Shipping (2 years)
- Oceangoing Engineer – 2nd Engineer (5 years)
- Certified Operator for Ultrasonic hatch cover tightness testing
ACADEMIC QUALIFICATIONS:
- BSc in Marine Engineering from Piri Reis University, Istanbul, Turkey
Ali Varol
Surveyor+90 542 483 2809
istanbul@ertemrivero.com
She has graduated from Marmara University, Faculty of Business Administration, Sales Management division. Prior joining our firm, Muge has worked in a telecommunication company for 10 years and in pharmaceutical company for 5 years, as an Administration Assistant.
Muge Atalay
Accounts Manager+90 216 4106140
account.istanbul@ertemrivero.com
Tutku studied Modern Greek Language and Culture at Ankara University. Prior joining our firm, was an English teacher for 5 years and then worked as DPA assistant in a marine company for 3 years.
Tutku Dursun
Head of Administration and Accounts+90 216 4106140
admin.istanbul@ertemrivero.com
Tunelyolu Caddesi, Yaliyolu Sokak
Ismail Ergin Is Merkezi N: 54/10 B Blok
Ustbostanci 34744, Istanbul
Türkiye
+90 216 4106140
istanbul@ertemrivero.com