We make sure that your messaging lands, not sails. We can guarantee this because TSC offers something our peers cannot—direct ownership of the media channels this industry reads, references, and trusts.
Mike Fearn
Bluefield Geoservices
TSC operates as both a marketing communications agency and a media company. Its portfolio includes four established trade publications—each with a distinct editorial focus, loyal readership, and global distribution. When TSC develops a marketing plan for a client, the path from creation to placement is seamless and straightforward. Creative, PR, and media buying all under one roof.
Published continuously for more than 45 years, ON&T covers ocean technology, naval defense, offshore energy, subsea infrastructure, cable technology, and uncrewed systems. It is the only free-subscription monthly publication in this space.
10 print and digital editions per year, industry directory, buyers' guides, special reports, and newsletters.
Global readership of engineers, project managers, procurement professionals, and senior executives across the ocean sector.
Neither a journal, nor a trade mag. It is a platform to amplify applied marine science. Since 2013, environment coastal & offshore offers with an unrivaled ecosystem of online news, editorial, and references to help marine science professionals bridge industry, research and environmental policy.
Quarterly print and digital editions, Marine Instruments Buyers' Guide.
A focused audience of marine scientists and environmental professionals worldwide.
Dedicated to the fast-evolving marine mining sector. Coverage spans deep-sea mining regulation, subsea technology, marine science, and commercial developments—a space where policy, science, and industry converge in real time.
Digital publication with ongoing editorial coverage.
Industry stakeholders, regulators, investors, and researchers tracking the deep-sea mining landscape.
A digital news and data hub serving the entire professional offshore community. Offshore Source covers oil and gas, maritime operations, renewables, industry finance, and company developments—delivering integrated snapshots that go beyond the headline.
Digital publication with industry data and analysis.
Decision-makers across the offshore energy value chain.
Marketing positioning built for sector where credibility is earned, not claimed.
SEO/AEO, paid campaigns, and social presence managed by one agency.
Creative that performs across print, digital, and trade show environments.
Every engagement draws on the same editorial instinct and sector knowledge that drives our publishing operations.
Messaging crafted by more than four decades of writing for the ocean sector.
Impactful sites built for technical audiences who rely on clarity & performance.
On-the-ground and behind-the-scenes support for the events driving progress.
When TSC develops a content strategy, designs a campaign, or produces collateral for a client, the work does not end with a deliverable and a hope that it finds the right audience. TSC curates that work and integrates it into the publications, newsletters, and digital platforms it operates—channels already embedded in the daily reading habits of the professionals its clients need to reach.
The content is created by people who understand the industry. It is distributed through media the industry already trusts. That closed loop—from strategy to creation to placement—is the TSC model. No other marketing partner in this sector can offer it.
