Maritime Companies Directory
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Sidus Solutions, Inc
Provide and distribute a complete line of hazardous area and subsea video inspection equipment for oil & gas, petro-chem, nuclear, surveillance and security markets. Sidus also offers a broad range of lights, cameras and monitors.
Sidus Solutions, Inc.
Sidus Solutions offers a complete line of state-of-the-art security and surveillance products and full integration for harsh environments.
Sierra Instruments, Inc.
A global leader in the development of flow meters and controllers for over 30 years, Sierra Instruments manufacturers high performance mass flow meters and controllers for nearly any gas, liquid, or steam application. With over 150 offices in 50 coun
Sierra Trading Co
Investment bankers with particular interest in maritime mergers & acquisitions
Sigma 6, Inc.
Marine electronics manufacturer
Sigmatex High Technology Fabrics
Weaver / Convertor of carbon fibers
Signature Hospitality Group
Signature Hospitality Group serves San Francisco Area for yacht charter, catering, corporate events, social events, transportation and destination management.
SimplexGrinnell
Fire Safety
SimplexGrinnell LP
Sales,Service,Fire Extinguisher, Suppression Systems & Sprinkler Systems
SIPCO Surface Protection, Inc.
Corrosion control, blasting, painting, general services
Smooth Sailing Inc.
Maritime Security, Technical & Writing Services
SOLUTIONS GROUP INTERNATIONAL
Security, Explosive/Narcotics Detection K-9`s, Threat Assessments, Investigations, Training
SonTek/YSI, Inc.
Manufacturer of Acoustic Doppler Current Profilers
SOUTHWEST MARINE INC.
SHIP REPAIR.
SOUTHWEST MARINE, INC.
SHIPREPAIR
Spencer Composites Corporation
Spencer Composites Corporation specializes in the research, design, development, and fabrication of composite components & products using the process of filament winding, RTM, pultrusion, & press molding. Machining services are available for metals.
Stang Industrial Inc / CounterFire Ltd
Manufacturer of Fire Fighting Monitors and packages
Stopware Inc.
STOPware, Inc. is a privately-held investor-owned software company established in 1997 specializing in visitor badging and lobby security software.
STOPware/ TemTec
Access Control
Maritime News

Next-Gen French OPV with Wind-Assisted Propulsion Starts Taking Shape
The next generation offshore patrol vessel (OPV), featuring hybrid propulsion and wind sails, has started taking shape as the first steel is cut for the Directorate General for Maritime Affairs, Fisheries and Aquaculture (DGAMPA) vessel, designed by the SOCARENAM-MAURIC consortium.On September 18, 2025, the steel cutting ceremony was held for the New Generation Maritime Affairs Patrol Vessel (PAM) with wind-assisted propulsion.The transition from the design to construction phase follows the tender win by the SOCARENAM-MAURIC consortium in December 2024, and the official announcement in January 2025, with the task to deliver the next-generation OPV.

South Korea's HD Hyundai Heavy Eyes Acquisition of US Shipyard
South Korea's HD Hyundai Heavy Industries is in talks with multiple companies about buying a U.S. shipyard, a senior company executive said, seeking to tap into President Donald Trump's push to revive America's ailing shipbuilding industry.The world's largest shipbuilder based on orders is targeting 3 trillion won ($2.2 billion) in annual revenue by 2035 from building warships for the U.S. Navy, said Woo-maan Jeong, head of planning and management for HD Hyundai's 329180.KS naval and special ship unit, in an interview at its Ulsan headquarters."It seems to be clear that we need to build a manufacturing base in the U.S.

Cadeler to Install Turbines at Ocean Winds’ Polish Offshore Wind Farm
Danish offshore wind installation firm Cadeler has signed a firm contract with Ocean Winds for the transportation and installation of 26 Siemens Gamesa 14 MW offshore wind turbines at the BC-Wind offshore wind farm in the Polish Baltic Sea. The signing of this firm contract follows the Vessel Reservation Agreement (VRA) signed in February 2025 between Cadeler and Ocean Winds.The installation is set to start in 2028 and to continue for approximately four months. Cadeler will deploy one of its O-class wind turbine installation vessels and will operate from the Port of Gdańsk in Poland.

NYK Buys Direct Air Capture Credits
Nippon Yusen Kabushiki Kaisha (NYK) has purchased carbon dioxide removal credits that will be enabled by 1PointFive’s Direct Air Capture (DAC) technology.This marks NYK’s second purchase of credits from 1PointFive intended to address NYK’s residual operational emissions.According to NYK, the international shipping industry emits roughly one billion tons of CO2 annually, and if about 10% remains as residual emissions after operational emission reductions, then the industry would need to remove 100 million tons via carbon dioxide removal each year to address those residual emissions.

China's Hold on Global Ports focus of Trump Administration
U.S. President Donald Trump's administration is on a mission to weaken China's global network of ports and bring more strategic terminals under Western control, according to three sources familiar with the plan.The drive is part of the most ambitious effort to expand U.S. maritime influence since the 1970s and is designed to address growing fears in Washington that it would be at a disadvantage to China in the event of a conflict.Trump administration officials believe the U.S. commercial shipping fleet is ill-equipped to provide logistical support for the military in time of war and Washington's dependence on foreign ships and ports is excessive, the people said.