Marine Sea Networks markMarine Sea NetworksMaritime · Satcom · IT
Maritime Connectivity Specialists

Maritime VSAT, satcom & onboard IT. Engineered on board.

We install, commission and service hybrid connectivity systems on commercial vessels across the Americas. Starlink, OneWeb, traditional Ku/Ka VSAT, FleetBroadband and onboard networks — by engineers with 10+ years at sea.

100+

Vessels serviced

17

Countries covered

10+

Years onboard experience

24/7

Port-call response

Certified and experienced with industry-leading equipment

INTELLIAN
COBHAM
SEA TEL
KNS
KVH
JRC
STARLINK
ONEWEB
INMARSAT
IRIDIUM
FURUNO
PEPLINK

What we do on board

End-to-end onboard connectivity and IT — designed, installed, commissioned and maintained by our own engineers.

Satcom & VSAT

Intellian, Cobham Sea Tel, KNS, KVH and JRC VSAT antennas. Starlink Maritime and OneWeb LEO terminals. FleetBroadband and Iridium Certus L-band backup. Hybrid SD-WAN failover.

Onboard networks & IT

Network racks, servers, switches, firewalls and structured cabling. Crew Wi-Fi, captive portals, VoIP and CCTV. 4G/5G coastal routers and IT/OT segmentation.

Cyber & compliance

IMO 2021 cyber risk management. IACS UR E26/E27 readiness for new builds. Network segmentation, endpoint protection, vulnerability assessments and remediation.

Field attendance

Port-call attendance, dry-dock surveys, emergency response and preventive maintenance contracts. Spares logistics and customs clearance across the Americas.

Marine Sea Networks

Why operators choose us

Built by engineers who have spent more than a decade in engine rooms, comms rooms and on radomes from Cartagena to Houston.

  • Vendor-neutral expertise

    We service every major maritime brand and recommend what is best for your fleet — not what we are paid to push.

  • Americas, end to end

    Cartagena is our home port, but our engineers travel to any port in North, Central or South America and the Caribbean.

  • Hybrid by default

    We design multi-orbit setups — LEO primary, GEO backup, L-band resilience — so your bridge stays connected when one path fails.

  • Real 24/7 response

    When a vessel is alongside, hours matter. We dispatch within hours, not days, and travel light enough to make tight schedules.

Trusted by leading operators

Our team has delivered onboard systems for major shipping companies and ship managers worldwide.

BSM
CMA CGM
MAERSK
HAPAG-LLOYD

Need an engineer alongside your vessel?

Tell us the port, the vessel and the scope. We will respond within one business day with a quote and dispatch plan.

Contact our operations team