Maritime Directory

SMHI Weather Routing

SMHI is Sweden's expert authority on weather, water, and climate, providing data, forecasts, and professional services to support societal planning and maritime decision-making.

SWATH Ocean Systems Inc.

SWATH Ocean Systems Inc. designs and builds Small Waterplane Area Twin Hull (SWATH) vessels for commercial, research, and military applications, offering superior stability and seakeeping in rough seas.

SafeSea

Safe/Sea is a family-owned company providing on-the-water boat towing and marine salvage services for recreational boaters in Rhode Island since 1985, offering membership plans with free towing, jumpstarts, and fuel delivery.

Salomon Smith Barney

Salomon Smith Barney provides financial services including capital construction fund management, lending, investments, and retirement planning.

San Francisco Bay Area Water Transit Authority

The San Francisco Bay Area Water Transit Authority plans and implements ferry services to improve water transit in the San Francisco Bay Area.

Sanborn Yearwood & Associates

Offices in MD & PA. Aiding decision makers through consulting & implementation in areas of: strategic business planning, sales, mergers, risk mgt, ops assessment, cost mgt, market amalysis.

Sasakura Engineering Co., Ltd.

Sasakura developed a new generation of plate type fresh water generators. Sasakura provides water makers of the submerged tube type, multiple effect type, two stage & multi stage flash type, reverse osmosis type and vacuum vapor compression type for various applications.

Sciomachen, Naval Architects and Yacht Designers

Sciomachen is a full service design firm covering concept, preliminary and detail design for sailing and power yachts, fast ferries, fishing vessels, work boats

Sea Tow Services of the Palm Beaches Inc.

Sea Tow Palm Beach is a locally owned and operated marine towing and recovery service based in Riviera Beach, FL, providing boat towing, salvage, small plane and vehicle recovery, crew changes, launch services, escort services, and long-distance coastal towing.

Seacoast Maritime Services Inc

Marine consultants, chemical tanker compliance, contingency planning, incident/response management.

Seaplan Shipping Ltd

Seascope Yacht Charters

Since 1976, Seascope Yachts has been customizing outings on the waters of Newport and along the New England coast for groups from 2 to 500. Pleasure sailing, executive retreats, client entertaining, family outings, board meetings, fishing - U.S. Coast Guard inspected and certified power- and sailboats Creators of “Your Own America’s Cup Regatta”, the hands-on team building program aboard their rare vintage 12-metres Featuring the Tiedemann private collection of yachts, Gleam, Northern Light, Mariner and M/V Pam, as seen on the Discovery Channel, Lifestyles of the Rich and Famous and in Town & Country magazine The most qualified, loyal, dedicated and service-oriented crew. More than just a business... you will feel Bob and Elizabeth Tiedemann’s passion for rare classic vessels. Elizabeth’s full range of expertise and attention to detail will make your planning pleasurable and your event unforgettable! “There is no greater team building experience.” Gary Jobson, ESPN Recipients of the Preserve Rhode Island Maritime Heritage Award.

Seatrade Reefer Chartering

Seatrade, the carrier beyond oceans. There is more to transporting perishables than precise temperature control, well-maintained vessels and crews in elegant uniforms. It is all about communication between customers, ships, captains and intermodal partners. Communication keeps you in control. When shipping with Seatrade, you can be sure your cargo will be loaded as planned and arrives in time in excellent condition with service levels as consistent as the temperatures inside the cargo holds. Moving beyond oceans in order to stay ahead. From port-to-port or from door-to-door. More and more, customers look for complete service. Service which does not stop at the port of discharge, but continues on to inland distribution, processing plants or end-users. This is what Seatrade provides. Whatever the weather outside, the condition inside the holds must remain stable. This is why all ships operated by us are equipped with first-class climatic control systems, operated by highly trained engineers. Our present fleet of over 120 ships has been designed for a safe and efficient carriage of perishables, fresh, frozen or otherwise processed fruit, vegetables, bananas, fish or any other commodity, whether loaded break bulk, palletised or in containers. All vessels are equipped with cargo gear that takes care of loading and discharging in any port or place in the world, as well as high seas transhipment. Through sophisticated satellite communication systems, we can monitor cargo condition while en route.

Sequoyah National Wildlife Refuge

Sequoyah National Wildlife Refuge in Stigler, OK, is managed by the U.S. Fish & Wildlife Service to conserve, protect, and enhance fish, wildlife, plants, and their habitats.

ShipConstructor Software Inc.

Albacore Research develops ShipConstructor, an easy-to-use, AutoCAD based product-modeling tool for ships and offshore structures of all sizes. ShipConstructor integrates functions for Curved Plate Production, Internal Structure, Piping, HVAC, Nesting and NC Processing with a central database that can be tied to purchasing and planning, thus improving product quality and increasing productivity.

Shuttlelift, Inc.

SHUTTLELIFT, INC. - Mfg of lift equipment for your material handling needs. The shuttlelift product line includes the rubber tired self propelled straddle crane in capacities from 15-800 tons, along with our carrydeck industrial cranes in 17,000-40,000 lb. capacities. Subsidiary of Marine Travelift

Siber Limited - Process Plant

Siber Limited - Process Plant is a company specializing in process plant equipment and services.

Siemens AG, Marine Solutions

For more than a hundred years Siemens has been well known in the marine business as a successful vendor geared towards increased value for operators. Siemens specializes in the design, manufacture and commissioning of electrical equipment for all types of merchant ships, naval vessels and submarines. As a turn-key solutions provider, Siemens has the power to take responsibility for the complete electrical-system on board ships. Systems made by Siemens help to operate ships safely, efficiently and compatibly with the environment. Our latest propulsion system, the podded propulsion system SSP (a joint develop-ment with Schottel GmbH), has been successfully launched to the marine market. Siemens is experienced in conversions and repair, especially when it comes to tight time frames. All over the world Siemens' subsidiaries offer service and after sales support.

Sinbad Marine Services Ltd.

Killybegs based ship's agency services to fishing, cargo and oil industry vessels, crew changes, medical evacuations, shorebase and marine plant hire services.

Snap-Tite, Inc.

Snap-tite, Inc. is a global manufacturer of quick disconnect couplings, hydraulic valves, lay-flat fire hose, high-pressure valves, vessels, reactors, and fittings with seven manufacturing plants in the USA.

Soteco International S.r.l.

Soteco International provides high-quality spare parts, specialized technical support, and dedicated customer care for shipboard and power plant equipment, emphasizing sustainability and skill development.

Space the design practice

SPACE creates innovative design solutions for passenger ships, megayachts and other leisure experiences

Spar Associates Inc.

Shipyard management systems

Spirax-Sarco s.r.l. (Italy)

Spirax Sarco provides knowledge, service and products world wide for the control and efficient use of steam and other industrial fluids. Whether it’s a spare part, a steam trap station, a complete plant room package, a blowdown valve or a complete boiler house, Spirax Sarco has all the building blocks to provide the complete system - one stop shopping for the steam and condensate loop. Spirax Sarco designs, develops and manufactures 80% of the products that it sells. For over 100 years Spirax Sarco has been partnering with steam users and specifiers to improve the performance of their plants and processes. In 1888 Sanders Rehders and Company was formed in London to sell steam traps and other steam related products. Today, our worldwide steam business is part of the Spirax Sarco Engineering plc Group, which has been listed on the London Stock Exchange since 1959.

Steel Fabricators Inc.

Alaska's largest locally owned and operated steel plant, specializing in custom steel fabrication for pressure vessels, tanks, modules, marine vessels, mining monorails, and arctic-tested North Slope projects.