Presentation
From beginners to highly experienced divers, Plongée Tek Marseille has been organizing your most memorable underwater adventures since 2012! Driven by a thirst for exploration, we've developed a new approach to diving centered on both camaraderie and high standards. Come discover the Calanques National Park and the Bay of Marseille during our exploration dives or training programs.
Explore the waters of Marseille from 6 to 120m
From beginners to highly experienced divers, Plongée Tek Marseille guides you daily to over 80 dive sites that will satisfy every diver's desires with unparalleled diversity in the Mediterranean. Within a 30-minute boat ride, you'll find an incredible variety of sites: wrecks, drop-offs, and caves. Created in 2012, the Calanques National Park provides an ideal setting for the development of rich and varied flora and fauna, allowing you to encounter numerous marine species.
Discover the Mediterranean like you've never seen it before!
Are you an autonomous, trimix, or rebreather diver and want to explore the dives around Marseille? Discover legendary wrecks, breathtaking gorgonian drop-offs, sea caves… all within a 20-minute boat ride, in a National Park of rare richness.
We offer to accompany and guide you on fascinating dives, in the best safety conditions, whether you are alone or in a group.
Exploration / Training, the choice is yours!
Tek Diving Marseille organizes daily dives to explore the waters around Marseille, catering to everyone from beginners to experienced divers. You can make the most of your exploration with a professional diving instructor as your guide. Thanks to your guide, you won't miss a thing, not even the smallest details of the underwater world!
Are you a beginner? Take the plunge by participating in our introductory dive day and continue your adventure by taking an Open Water / Level 1 course and all our recreational diving courses.
Want to go further, dive deeper? Follow our Tek training courses and discover the incredible potential of mixed-gas, technical and rebreather diving.
Take all the training courses at Plongée Tek Marseille
Looking to develop your diving skills and explore new challenges? We offer technical diving courses in Marseille, from beginner to advanced: advanced nitrox, trimix, rebreather, sidemount, and instructor training. All our courses are recognized by TDI, SSI, and FFESSM.
Find all training dates on the calendar. Plongée Tek Marseille is open 7 days a week, all year round.
Technical Diving Marseille, your rebreather advice
Do you want to become a rebreather diver? We'll support you on your adventure!
Plongée Tek Marseille is a distributor of rEvo Rebreather, JJ-CCR, Shark-rebrather, Inspiration AP-Diving, and Marès rebreathers. You can take all rebreather training courses, from introductory dives to trimix diluent training, including the essential air diluent course.

Plongée Tek Marseille trains divers who wish to dedicate their time to others or become professionals. From Level 4 to the DEJEPS (French State Diploma for Youth, Popular Education and Sport), including Club Instructor and MF1 (French Instructor Level 1), Plongée Tek Marseille offers courses and training programs tailored to your needs. Courses are taught by Level 2 instructors, experts in instructor training. A national exclusive, Plongée Tek Marseille hosts the CREPS PACA (Regional Center for Sports and Physical Education of the Provence-Alpes-Côte d'Azur region) training program at its facilities for Marseille candidates.
A training center for diving instructors
The Plongée Tek Marseille structure is:
A team of passionate, cutting-edge individuals
Nicolas Seksik

Founder of Plongée Tek Marseille
Co-author of the Vagnon Code Level 4 – Dive Leader's Guide
Editor of the Tech section of Plongez! magazine
Moniteur d’état
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DEJEPS, BEES1
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Moniteur recycleur, trimix, nitrox
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Formateur de moniteur, tuteur DEJEPS
Moniteur Fédéral
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MF2°FFESSM, Instructeur CMAS***
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MF1°Apnée FFESSM, CMAS, FMAS
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Instructeur recycleur trimix hypoxique, formateur de moniteur recycleur
Instructeur TDI
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Nitrox, Advanced Nitrox, Trimix, Advanced Trimix
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Recycleur Inspiration diluant air, Advanced Mixed Gaz
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Recycleur JJ-CCR diluant air, Helitrox
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Side-mount, Scooter sous-marin DPV, Extended Range, Intro to Tek, Deco procedures
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Nitrox gaz blender, Advanced gaz blender
SSI
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Instructeur Extended Range, CCR, sCR
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Nitrox, Trimix, Sidemount, Scooter
Formateur secourisme
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ANTEOR, RIFAP
Itinéraire professionnel sous-marin : Marseille, Corse, Egypte…
Itinéraire professionnel terrestre : marketing manager, chef de projet…
A comfortable structure to simplify your diving
Plongée Tek Marseille is located in the heart of the Port de la Pointe Rouge. You can easily park your vehicle nearby. The Port de la Pointe Rouge enjoys an ideal location at the entrance to the Calanques National Park, less than 30 minutes from all of Marseille's dive sites.
We guarantee you year-round access to a comfortable facility designed for the diver's comfort:
Sanitary facilities : men's changing rooms, women's changing rooms, hot showers, toilets
Amenities : secure storage space for your dry and wet equipment, transport trolley. Boat moored a few meters from the dive center
Dining : You can have lunch on site and enjoy a complete meal prepared with care.
Equipment : You will find all the necessary equipment in the adjoining dive shop

A custom-built boat: LE NARCOSE
Embark on a boat specially designed for technical divers

Suitable for rebreather divers and heavy configuration, LE NARCOSE is designed to make storage and launching easier.
The number of divers is limited to ensure comfort and a friendly atmosphere. You have ample space to gear up and store your equipment. Elevated tank racks make gearing up easier. A wide and comfortable ladder allows for easy access to the dive site.
With Plongée Tek Marseille, a hot drink is always waiting for you upon your return from diving :)
Technical Characteristics of NARCOSE:
– Semi-rigid aluminum hull 7.70m
– 250hp 4-stroke engine
– GPS, depth sounder, underwater lighting
– Comfortable parrot ladder, lifting arm
– Electric windlass.
– Approved for 16 divers
– Elevated tabletop racks
Equipment suitable for technical diving
High-performance nitrox and trimix filling station equipped with stick and booster.
State-of-the-art equipment : find all the necessary equipment for technical diving for hire: twin cylinders, deco cylinders, trimix computers, wing harnesses.

Our goal: your safety
Pour cela nous mettons tous les moyens à votre disposition : marins expérimentés, matériel de sécurité et bateau équipé.
Avant :
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Briefing précis sur le déroulement normal de la plongée et l’organisation en cas d’évènement imprévu.
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Mise à l’eau en décalé pour fluidifier l’explo.
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Précision du mouillage sur épaves.
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Connaissance précise des sites et topos rigoureux.
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Nous informons systématiquement le CROSS du déroulement des plongées engagées.
Pendant :
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Notre bateau reste manœuvrant en toutes circonstances
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Surveillance continue en surface
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Protection contre le trafic maritime
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Communication depuis le fond avec les plongeurs
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Nous mettons en place la ligne de déco
Apres :
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Nous vous aidons à remonter à bord en limitant au maximum les efforts
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Une boisson chaude vous attend toujours à bord…
