Professional Diving Services for Super Yachts



Diving Safety Assessment & Audit

Keep your Owner, Guests & Crew diving activities way above the ordinary (the others). Safety First!

Training: Technical, Recreational, Disabled, First Aid

Ultimate VIP training (on site, on board or at  partner diving centers) under top diving agencies: ANDI International, PADI & Dsat Tec, DDI, EFR & DAN Eu

Diving Equipment Maintenance

Maintaining, tracking & servicing your diving equipments as per top standards and latest regulations.

Diving World Wide Babylon

With over 50 countries where I dove and many other more visited, I can cover 80% of the Oceans & Seas...

Professional Diving Insurances

Keep your diving crew covered for unexpected.

Diving PRO Club membership & Guidance

You need a temporary top trained diving crew - you have it!


Address: Bdul. Elisabeta 3 (demisol), Constanta 900733, Romania, Eu.

email: info [at] yachtdiver.ro

Mobiles: +40 730 218  515 (Rom)

                +34 616 00 50 49 (Esp)

Fax:        +40 341 44 81 73 (Rom)

Skype: bencosta73

Constantin Costa Benedic - T101.ro - OmnisMares.com - YachtDiver.ro

With over 25 years at sea from which 7 years on oil tankers & 18 years on cruise ships (luxury & charter - expedition) and private mega yachts (65, 82, 114 & 122m LOA) and over 14 years in the diving industry (recreational/technical, commercial, public safety)... with diving experience ranging from ultra-deep (-145m), wrecks & caves, ice & cold, drift & boat... I can cover and exceed any of your dreams...

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My motto:

Discipline, Travail, Success!

PADI Constanta Romania Black Sea
Dan Training Constanta Romania Black Sea
EFR - Constanta Romania Black Sea
ANDI Intl - ANDI Europe - Constanta Romania Black Sea
Dsat TecRec Constanta Romania Black Sea


Diving Romania Constanta Black Sea
SCUBA Diving Romania Constanta Black Sea
Constantin Costa Benedic - TBI Master Class -145m dive

- PADI IDC Staff Instructor #976872

21 Instructor Specialties PADI:

        - Technical Rescue Diver,

        - OceanReef Integrated Diving Mask & UW Communications,

        - Self Reliant Diver,

        - Enriched Air (Nitrox) Diver,

        - Deep Diver,

        - Dry Suit Diver,

        - Oxygen Provider,

        - UW Navigator Diver,

        - UW Digital Photographer Diver,

        - UW Vieographer Diver,

        - Equipment Maintenance,

        - Boat Diver,

        - Drift Diver,

        - Wreck Diver,

        - Search & Recovery Diver,

        - Ice Diver

        - Sidemounting, Diver

        - Peak Performance Buoyancy

        - Night Diver

        - AWARE Shark Conservation Diver

        - ScubaFit diver

- TDI Nitrox Avansat Instructor #15172

- TDI Trimix (Normoxic) diver

- DSAT Tec Deep Instructor #976872

Freediver FEDAS**

- DAN (Divers Alert Network Europe) Instructor #187305

      - Basic Life Support & First Aid

      - Oxygen First Aid for Scuba Injuries

      - First Aid for Hazardous Marine Life Injuries

- Emergency First Response Instructor #976872

(CPR & First Aid, AED, O2 - for adult, infant, childdren)

- Disabled Divers International Instructor #10-0440

- Emergency Response Diver - Emergency Response Diving International (2011, Key Largo, FL/USA):

Tender Technician,  Diver I Technician & Diver II, Dry Suit, Full Face Mask, U/W Crime Scene Investigator - Operational level

Contaminated Water Diving Operations, Testifying in Court - Awareness level

- Commercial Shallow Water diver - spanish license (2005, Barcelona/Spain). HSE UK approved inland/inshore diving, EDTC.

Professional licenses:

- private  or charter mega yachts: Lady Haya (65m), Le Grand Bleu (114m), Maryah (122m), Alfa Nero (82m)

- Expedition - travel companies: Zegrahm Expeditions (Seattle, USA), etc.

Diving certifications:

ANDI International - YachtDiver
PADI Romania
Dsat TecDeep 40 45 50
TDI Romania
ERDI Public Safety Diver SAR Romania
Divers Alert Network training Romania
Emergency First Response Romania
Commercial diver

Sea experience:


Trimix Master Class diver: -145m dive

(Romanian national record TecRec - Open Circuit)


For your own protection during the trips in Romania, I am authorized by the MAI General Inspectorate of Romanian Police to carry a non lethal weapon.

I am also certified as Anti Terrorism Officer by S2 Safet & Security (FL, USA).

For traveling on board vessels - I hold all required valid STCW 2010 courses, seaman's book, visas (C1D, B1B2), medical ENG1 and yellow vaccine book.

Spoken languages: English, Spanish & Romanian.

Commercial diver Romania

+25 years of sea (as IT/AV Officer, ETO, AB Seaman/Quartermaster)

+14  years in diving (as Instructor Technical & Recreational, Divemaster, commercial diver):

- Cruise ships: spv Star Flyer, ss Oceanic, mv Silver Whisper,  mv Silver Shadow,

- Expedition cruise ships: mv Clipper Odyssey (103m), mv Island Sky (93m)

JJ-CCR Rebreather diver

- Owner & CEO of  SC OmnisMares SRL  (T101 - Technical & Diving Ops® Dive Center) ofering ultra VIP SCUBA diving training, consultancy and support in Romania and World Wide.


ANDI Instructor Trainer  #170

- ANDI Gas Blender

- ANDI Service Technician

- ANDI JJ-CCR L3 Normoxic Trimix Diver

- ANDI TriMix Instructor L5  #8347

- ANDI Technical Trimix Wreck  Instructor L3

- ANDI TriMix Diver L5

- ANDI Exploration TriMix Wreck Diver L5

ANDI Romania - T101 - OmnisMares

- SCUBAPRO Service Technician


Consultant for International Diving Safety Standards Commision

Technical Diving Open Circuit

Shipwrecks and Submerged Worlds:

Maritime Archaeology