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Delivering communications and driving engagement across the maritime sector



Public Relations.

Digital Comms.

Stakeholder Development.


Our Sectors 

"Watermark is the definitive maritime marketing communications and engagement agency, successfully helping businesses achieve global and sector reach"

Watermark Communications is a boutique public relations, marketing, and engagement agency headed by Hannah Kent Colls. 


Based at the world-renown National Oceanography Centre in Southampton, UK, our knowledge is founded on decades of operating across numerous maritime and marine prime sectors and sub-sectors. This is also combined with out-of-sector experience ranging from start-ups to multinationals, providing our customers with unique solutions and positive outcomes.  

As one of our clients commented, "If Hannah thinks she can deliver value to your business, I would take it seriously."  This is very true. At Watermark we only work with organisations where we strongly believe that we will deliver value. 

Lead & Overall Delivery
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Web Dev
Creative Design
About Us
The App

Our Skillsets

At Watermark we focus on maximising our clients' potential and reach, primarily within the marine and maritime sector. 
The Watermark team is passionate about communicating and engaging with stakeholders, to help deliver growth and value to your business through:

  • ​assessment and honing of marcom strategies and engagement plan

  • launching and building brands

  • engagement with new and existing prospects and stakeholders

  • penetration into new markets

  • curating engaging content to reach audiences across all channels

  • pitching and creation of compelling media features and whitepapers

  • driving thought leadership

  • maximising presence at events

  • spearheading lead generation and lead conversion

  • devising and delivery of influential social and digital strategies

  • production of creative design of collateral and digital channels' media

  • leverage of our longstanding press, media and key influencer contacts​


What We Do


We provide a clear future vision, which reinforces your corporate values, and defines the methodology and attributes required to deliver the desired results.


We help to encourage influence, directly and via  key opinion leaders (KOLs), third party endorsement, the media, and through recommendation.


We devise and distribute content and your message to raise awareness of your brand and solutions, build credibility, and boost potential revenue.


We drive engagement between you and your key audience, through illustrating the value drivers and how your offering will complement their business.


We help extend your organisation's reach, through embedding key messages with existing stakeholders, and attracting new audiences. 


We constantly hone our work through assessment, reviewing and refining the message and offering, to ensure that it continues to match the audience.

Our Work

Our Work 

Let's Discuss

Contact us to discuss how we can help your business to grow and extend its reach

Our Clients



"Watermark created and rolled out a launch and marcoms strategy for our maritime experiences event company, encompassing a launch event, video production, public relations, website, and social media, through to the sourcing, branding and livery for our extensive array of apparel, safety gear, and boats.
They also recruited our fantastic inhouse events team on our behalf.
The Watermark team always ensure that our brand is at the fore. Hannah is passionate about all things maritime, is always looking for publicity media opportunities, plus her contacts within our sector appear endless."

Contact Us

Thank you for your enquiry

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