DEEPSEA MARINE / EXPERIENCE
Selected underwater engineering, terminal, port and vessel operations from our company reference list.
Download original reference list (Turkish PDF) ↗CORPORATE REFERENCES
DEEPSEA MARINE / VESSEL REPAIR
Underwater rudder repair work on M/V DORIS. This video presents footage from the vessel repair operation.
PEGASUS DENİZCİLİK A.Ş.
Underwater operations carried out for Pegasus Denizcilik A.Ş. in the Gulf of Gemlik. Explore selected propeller, sea chest and vessel photographs from our project reports.
Underwater vessel inspection: scope and enquiry details ↗
July 2022 · Gulf of Gemlik
Underwater hull cleaning
Deepsea Marine carried out underwater hull cleaning for MV KLARA SELMER in the Gulf of Gemlik for Pegasus Denizcilik A.Ş. The July 2022 operation was documented with underwater photographs, including views of the propeller and external sea chest grilles. These selected images present the vessel and the underwater work recorded in the service report.
October 2022 · Gulf of Gemlik
Underwater video inspection
An underwater video inspection of MV JAMNO was carried out for Pegasus Denizcilik A.Ş. in the Gulf of Gemlik in October 2022. The documented scope covered the submerged hull, rudder and external sea chest grilles. Selected photographs show the propeller, a sea chest grille and the vessel alongside, providing an overview of the inspection work.
March 2024 · Gulf of Gemlik
Underwater video inspection
Deepsea Marine performed underwater video inspection work on MV FPMC B 202 for Pegasus Denizcilik A.Ş. in March 2024. The operation took place in the Gulf of Gemlik and documented submerged areas of the vessel. Photographs selected from the service report feature the propeller and external sea chest grille, alongside an exterior view of the vessel.
October 2025 · Gulf of Gemlik
Underwater video inspection
MV NIMERTIS was the subject of an underwater video inspection carried out for Pegasus Denizcilik A.Ş. in the Gulf of Gemlik in October 2025. The work included photographic and video documentation of the submerged vessel. The selected project images highlight the propeller and an external sea chest grille, together with a view of the vessel at the work location.
September 2022 · Gulf of Gemlik
Underwater video inspection
Deepsea Marine undertook underwater video inspection work on MV ANTARCTIC OCEAN for Pegasus Denizcilik A.Ş. in September 2022. Conducted in the Gulf of Gemlik, the assignment covered visual documentation of submerged hull areas, the rudder and external sea chest grilles. Selected photographs present the propeller, a sea chest grille and the vessel exterior.
November 2022 · Gulf of Gemlik
Underwater video inspection
An underwater video inspection of MV LORD MOUNTBATTEN was performed for Pegasus Denizcilik A.Ş. in the Gulf of Gemlik in November 2022. The report documents underwater observations of the hull and stern area. Selected project photographs show the propeller, submerged hull and vessel exterior, illustrating the visual documentation gathered during the operation.
Dredging over 1,600 m, 1,650 m and 1,140 m; pipeline and terminal dismantling and installation.
Dredging over 810 m, 804 m, 730 m and 725 m; pipeline and terminal dismantling and installation.
Maintenance, repairs and testing at filling facilities.
Dredging and installation for a subsea steel pipeline.
Installation support pads beneath a pipeline and underwater coating application.
Rectification of mooring buoy infrastructure.
Underwater cutting of steel jetty piles.
Cutting of steel piles beneath a jetty.
Underwater concrete works at fishing harbours.
Cutting of steel and concrete piles at various facilities.
Installation of a jetty water-intake structure.
Dredging.
Recovery of a sunken vessel.
Video surveys of deep-sea outfall pipelines at Kınalıada, Burgazada, Heybeliada, Büyükada and Şile–Kumbaba.
Recovery of the 20 m Voyager yacht from a depth of 21 m.
Maintenance of drinking-water filters.
Buoy maintenance and refurbishment.
Dredging, levelling and slipway installation/dismantling for the Suhulet, Sultanahmet, Sahilbent and Sadabat ferries.
M/V Ulus Prime, Ulus Stream, Ulus Wind, Ulus Star, Ulus Sky, Ulus Breeze, M/T Ngol Zaire, Rhone, Stoc Regina and Stoc Petrea: dredging, levelling, slipway installation and dismantling.
APPROVAL / IN-WATER SURVEYS
Derin Deniz Denizcilik ve Ticaret Limited Şirketi is approved by Türk Loydu for in-water surveys of ships by divers.
Certificate No.: 2607301124371247 · Issued: 3 August 2026
Valid until 2 August 2029, subject to the certificate conditions and approved personnel scope.