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1,678 companies

Senesco Marine LLC

North Kingstown, RI, United StatesUpdated Aug 2016

Senesco Marine LLC is a premier Northeast shipyard specializing in the construction and repair of double-hulled barges, tugboats, and other vessels, offering on-time delivery and high-quality workmanship backed by skilled employees.

Serodino, Inc.

Chattanooga, TN, United StatesUpdated Mar 2007

Serodino, Inc. is a privately held corporation established in 1933, specializing in building and repairing towboats, excursion boats, and barges, as well as barge cargo transfer and harbor fleeting services in Chattanooga.

Servogear AS

Rubbestadneset, NorwayUpdated Sep 2001

Servogear AS is a leading manufacturer of controllable pitch propeller (CPP) systems for fast workboats, fast ferries, offshore vessels, and yachts, offering tailored propulsion solutions that combine speed, thrust, and fuel efficiency.

Shallowbag Bay Marina Llc

Manteo, NC, United States
Bunker Supplier

Shallowbag Bay Marina is a 75-slip marina located in Manteo, North Carolina, offering floating slips for boats from 25' to 65', face dock for up to 100', fueling stations with diesel and ethanol-free gas, pump-out stations, and various amenities including a ship's store, restaurant, and fitness center.

Shattemuc Yacht Club

Ossining, NY, United States
Training

Shattemuc Yacht Club is a family-oriented yacht club located on the Hudson River in Ossining, NY, offering marina facilities, a junior sailing academy, and year-round social events.

Shaver Transportation Company

Portland,, Oregon, United StatesUpdated Sep 2017

Shaver Transportation Company is a family-owned maritime transportation company based in Portland, Oregon, specializing in tug and barge services on the Columbia and Willamette Rivers.

Shearer & Associates

Seabrook, TX, United StatesUpdated May 2026

The Shearer Group, Inc. (TSGI) is a naval architecture, marine engineering, and marine surveying firm specializing in the design of inland towboats, barges, drydocks, and passenger vessels.

Shell Point Marina LLC

Ruskin, FL, United States

Shell Point Marina is a private marina and club in Ruskin, FL offering dry and wet boat storage, service yard with travel lift, fuel and pump out services, and various club amenities.

Shelter Harbor Marina

Beach Haven, NJ, United States

Shelter Harbor Marina is a marina located in Beach Haven, New Jersey, providing docking and boating services.

Shennecossett Yacht Club

Groton, CT, United States

Shennecossett Yacht Club is a yacht club located in Groton, Connecticut, United States, offering boating and sailing activities.

Ship Bottom Municipal Ramp

Ship Bottom, NJ, United StatesUpdated May 2026

Ship Bottom Municipal Ramp is a public facility in Ship Bottom, NJ, providing municipal services and access to local waterways.

Shipslocker

Amherst,, NY, United StatesUpdated May 2003

Ships Locker is your online nautical store for quality gift items and model ships.

Shipwreck Tours

Munising,, Michigan, United StatesUpdated Jan 2004

Shipwreck Tours offers glass bottom boat tours in Munising, Michigan, showcasing underwater shipwrecks, natural wonders, and historic sites on Lake Superior.

Shoreline Liftboats

Channelview, TX, United StatesUpdated Nov 1998

Shoreline Liftboats provides self-elevating liftboats and offshore support vessels for marine construction, platform maintenance, and oilfield services in the Gulf of Mexico.

Sicomar S.r.l.

Naples,, ItalyUpdated Mar 2007

Incomar Sud Srl, based in Naples and Genoa, has over 30 years of experience in servicing and selling inflatable liferafts, marine evacuation systems, and supplying naval and industrial equipment for merchant ships, work boats, ferries, cruise ships, yachts, and mega yachts.

Signet Maritime Corporation (Corporate Headquarters)

Houston,, TX, United StatesUpdated Apr 2016

Signet Maritime Corporation is a diverse international marine transportation and logistics services company. Since 1976, Signet has specialized in cargo handling, towing and tugboat services, ship management and vessel design, with concentration in the Americas, Africa and the Middle East.

Sika Corporation

Lyndhurst,, NJ, United StatesUpdated Apr 2005

Sika Corporation provides advanced bonding, sealing, sound damping, and repair solutions for marine OEM, refurbishment, and professional DIY repair markets, serving leisure boats, yachts, commercial vessels, cruise ships, and ferry boats.

Sika Danmark A/S / Hovedkontor

Fredensborg,, DenmarkUpdated May 2005

Sika Danmark A/S is a supplier of construction and industrial products including marine solutions for leisure boats, shipyards, boat builders, and offshore applications.

Simmons-Boardman Books, Inc.

Omaha,, NE, United StatesUpdated Jan 2003
Training

Simmons-Boardman Books, Inc. provides proven training and educational materials for the railroad industry, including maritime-related boat design and cruise ship videos.

Sims Leppard & Co

Newport, Isle of Wight, United KingdomUpdated Jun 2001

Specialist welding and fabrication company specialising in stainless steel and aluminium fabrications. Boat Building and Repairs. Detailed Fabrication & Sheetmetal Work. Specialist Architectural Metalwork. Yacht & Deck Fittings. Aircraft Components. Pressure Vessels & Boilers. Coded Welding.

Sir Winston Yacht Charters.

Miami Beach,, Florida, United StatesUpdated May 2016

Luxurious Captain's Salon, elegant Crystal Dining Room, partially open party deck and huge sky lounge with elevator for handicapped to all decks. Exquisite cuisine, fully decorated, DJ included, very friendly and professional.

Skaugen Petrotrans Inc

Houston, TX, United StatesUpdated Jan 2003

A marine transportation service company engaged in the safe transport of petrochemical gases and LPG, and the lightering of crude oil.

Skinner Engine Co.

Erie, PA, United StatesUpdated Nov 1998

Skinner Engine Company was a historic American marine steam engine manufacturer founded in 1868 in Herkimer, New York and based in Erie, Pennsylvania from 1873 until its closure in 2013. The company produced approximately half of all Universal Unaflow steam engines built in the United States.