RIOMAR is a shipping company that operates its own fleet of dry cargo vessels of the river-sea class. The company operates in accordance with all the rules, norms and regulations of the International Maritime Conventions and Classification Societies - for the transportation of goods on both sea and inland waterways. Their fleet transports a wide range of dry cargo, including grain, coal, corn, and more.

Risnes Marine Craft as is into shipbuilding and provides Maritime services and is based out of Norway.

River Shore Marine is a Ottawa-based local business offering mobile boat services from the Ottawa surrounding area to the Thousand Islands. Their services include Winterizing, Shrink Wrap, Seadoo maintenance, New Teak, Solar PV, battery management, electronics, AC, Generators, bow and stern thrusters, electronics, sound systems, canvas, carpeting, hardwood flooring, pumps, electrical and much more.

Riverview Marina is located just off Highway 301 on the Alafia River, which has direct access to the Gulf of Mexico. Many Tampa Bay waterfront restaurants, bars, and boating destinations like Beer Can Island are just a short boat trip away. Dry-Dock Slips are available to rent in the indoor boat storage building. This facility offers boat wash down, engine flush, fueling, and ice. Services include mechanic services, detailing and bottom painting.

Established in 1976, Riviera is one of the most reputed companies in the Middle East. For the past 40 years they have established a great standing in the market through strong client relationships.

Riviera specialises in the maritime & offshore industries, publishing information for many specialised areas, holding related conferences and seminars, and supplying shipping data.

Riviera, Australia’s premier builder of luxury motor yachts, handcrafts 23 individual models from 39 to 78 feet across six distinctive model collections: the Flybridge range, Sport Yachts, the SUV series, Sports Motor Yacht, Belize Motor Yachts, and now the new era, Motor Yacht design.

RJ Marine Surveys Ltd was formed by Ray Johnston, a highly qualified Marine Surveyor with wide ranging expertise as a marine loss adjuster, consultant and surveyor.

RJC Yacht Sales are an experienced yacht brokerage located in the heart of Fort Lauderdale, specialising in the sale, purchase, acquisition, marketing, and charter of larger late model motor yachts and sport fisherman. With over 40 years' experience in the yachting industry, RJC Yacht Sales & Charter furnishes a group of knowledgeable yacht brokers with a reputable and extensive history.

A pioneer in the marine industry since 1968, Robalo is renowned for its heavy-duty construction, legendary ride and unwavering desire to stay on the cutting edge of innovation. They invite users' to choose from an incredible lineup of Center Consoles, Cayman Bay Boats, Dual Consoles and Walkarounds.

Robert Allan Ltd. is a firm of internationally-recognised Naval Architects in Vancouver, Canada. Since 1930, they have built a reputation for innovative designs for vessels of almost all types, from high-performance tugs to ferries to sophisticated research vessels.

Rockland Marine in Rockland, ON treats the needs of each individual customer with paramount concern. They know that users have high expectations, and as a dealer they enjoy the challenge of meeting and exceeding those standards each and every time

Rockland Scientific is dedicated to measuring turbulent flow in the marine environment. They provide measurement services, assist with technical questions and consult on the design of measurement campaigns, experimental instrumentation, and data collection & processing.

Founded in 1974, the Rodman group is the oldest company in Spain in its activity sector. Its experience and trajectory with more than 15,000 ships delivered in all the seas of the world, place it today as the undisputed leader in the shipbuilding sector in different materials in their country.

In 1976 the Rodriguez family founded Rodriquez Boat Builders, Inc. specializing in Cargo Vessels, Tug Boats and Fishing Boats. Over the years they have managed to grow during the good times, and have maintained their position during the lean years. They are fortunate to be located in Coden, AL, near Bayou La Batre and Mobile. This area is well known for its boat building expertise.

Rogers Yacht Design (RYD) was founded in 1990, and in recent years has become a well recognized and respected international design office.

At Rohn Erlach AG, users will find a wide range of water sports activities. This includes motor and sailing boats, marine engines, professional service, repair and maintenance, winter storage and a skipper shop with a wide range of accessories.

Rolls Royce naval expertise provides advanced system solutions for customers worldwide. They offer the capability to design, build, deliver and support naval systems tailored to meet specific customer requirements. They understand those needs and are determined to deliver the right solutions, with through-life support, providing the highest standards of service and future-proof capability.

Romarine Group is an integrated maritime solutions leader with a strong heritage of decades in the maritime industry and trusted as a partner by responsible and demanding ship owners throughout the region and all over the world.

Ronstan International is a globally recognised brand. Their head office in Melbourne, Australia is home to their state-of-the-art design facilities, advanced warehousing, and global distribution system, handling more than 4.9 million units each year. International offices are based in the United States and Denmark, while three production facilities in Australia, Denmark, and Indonesia.

State Atomic Energy Corporation Rosatom or ROSATOM is one the global technological pioneers. It is a multi-industry holding comprising assets in power engineering, machine engineering, and construction, among others.

Rosborough Boats of Nova Scotia, Canada is a builder of semi-custom vessels from 6 to 10+ meters, built to serve the needs of the Professional Marine Community in a variety of sectors.

Rosemount Shipping provides end-to-end services for your unique business need -deliver integrated supply chain solutions to companies across the globe. They continue to be a cornerstone and pioneer of Logistics in the South Asian Marketplace.

Roshel has built a proven track record and past performance in manufacturing and supplying secured transportation and special purpose armored vehicles to government and commercial organizations across North America.

Rosslare Europort is the Number One port in Ireland for direct RoPax sailings to the Continent with 36 sailings per week. With excellent road, rail and sea connectivity they can expertly handle roll on roll off freight and passengers, Agricultural and Trade vehicles, Bulk cargo, Oversize loads, Cruise ships, Wind turbines and other offshore renewable energy facilities.

Rostock Port is a large German port on the Baltic Sea, it is located on the Unterwarnow estuary in the city of Rostock. Most of the port infrastructure is owned by Rostock Port GmbH, a joint venture between the state of Mecklenburg-Vorpommern and the Hanseatic City of Rostock.

ROS has been the provider of EPCC solutions to the oil and gas industry. Working closely with oil majors and OEM principals, while striving for a high-performance, efficient and a safe open working environment, ROS seeks to deliver long term stable growth and returns to the clients and partners.

The ROTINOR Divejet 2 (RD2) is an extremely lightweight, agile and yet very powerful diver propulsion vehicle. It is designed for transporting one fully equipped combat diver but with the ability to transport up to two divers and equipment. It provides a multi-color illuminated TFT display and state-of-the art electronic compass technology.

Rotterdam Offshore Group (ROG) provide ship repairs and maritime services and is based out of Netherlands.

Rotterdam World Gateway (RWG) are a global as well as a Rotterdam container terminal and as such, they have a central role in safe, reliable, sustainable and efficient container handling. The container terminal of RWG is leading when it comes to safety and sustainability, and is known for its efficient and reliable handling of the newest generation Ultra Large Containers Ships.