Inmarsat Partner · Accounting Authority · PSA

Reliable Global Connectivity Since 1998

Keep your fleet safe, compliant, and connected. We are a trusted accounting authority and point of service activation (PSA) specializing in Inmarsat satellite communications.

Your vessel will be globally connected —
anywhere · anytime

Maritime satellite communications you can rely on, backed by official Inmarsat partnership and regulatory expertise.

Inmarsat ocean regions
Global coverage · 100+ authorised countries
1998
Established
101
Authorised countries
AA + PSA
Dual certification
Hours
Activation turnaround
// About Us

Your Trusted Maritime Accounting Authority

For nearly three decades, we have simplified marine electronics and connectivity. As a certified Point of Service Activation (PSA), we manage the technical and administrative billing complexities of satellite communications.

This allows your crew to focus entirely on safe navigation.

International
traffic accounts
1 Transparent
invoice
// Core Services

Connectivity managed end to end

As a trusted Inmarsat Partner, certified Accounting Authority (AA), and official Point of Service Activation (PSA), we streamline your maritime connectivity from hardware registry to billing.

01

Terminal Activations

We provide rapid, compliant activation services for critical onboard satellite communications systems:

  • Inmarsat-C — reliable GMDSS-compliant data and safety messaging.
  • LRIT — Long-Range Identification and Tracking, keeping your vessel compliant with global security regulations.
  • SSAS — Ship Security Alert System: instant, secure distress alerting to safeguard your crew and assets.
02

Point of Service Activation (PSA)

Skip the bureaucracy. As a registered PSA, we process your applications and activate your terminals within hours, reducing downtime so your vessel can start operations without delay.

03

Accounting Authority (AA)

Simplify your maritime billing. We act as your designated maritime radio accounting authority, recognized by all the major Ship Registries worldwide, consolidating your international traffic accounts into clear, transparent billing.

// Why choose us

Three reasons fleets stay with us

Global Reliability

We leverage the power of Inmarsat's network to deliver communications you can rely on, no matter where your vessel operates.

Regulatory Peace of Mind

Our dual status as an Accounting Authority and PSA means your regulatory compliance is managed flawlessly under one roof.

Cost Efficiency

We specialize in driving down operational overhead, offering better prices for fleets of all sizes.

// Authorised countries

We activate Inmarsat terminals in 101 countries

Our PSA authorisation covers the registries and jurisdictions listed below. Search the list to confirm your flag state.

// Authorised countries for Inmarsat activations
101 countries listed ↓ Download full list (XLSX)

Flag state not listed? Contact us — authorisations are added regularly.

// Fleet Pricing

Maximize Your Connectivity, Minimize Your Costs

Managing a fleet shouldn't mean managing unpredictable communication bills. We offer tailored airtime packages and unified accounting structures designed to scale with your operations.

Looking for better prices for fleets? Contact our maritime specialists today for a custom evaluation of your fleet's operational needs. We bundle activation, accounting and airtime to deliver unmatched volume discounts.

Request a fleet evaluation →

One bundle, three cost centres

01 Terminal activation (PSA) 02 Accounting authority & traffic settlement 03 Airtime packages sized to your fleet
→ Unmatched volume discounts · one point of contact
// Downloads

Forms & documentation

Download, complete and return the relevant form — or send us your details through the form below and we will prepare it for you.

// Gallery

Vessels & operations

gallery-1.jpgVessel at sea
Vessel operations
gallery-2.jpgOnboard satellite terminal
Onboard terminals
gallery-3.jpgFleet connectivity
Fleet connectivity
// Contact Us

Ready to Activate?

Get your vessel online with communications you can rely on. Fill out the form and our PSA team will initiate your Inmarsat-C, LRIT or SSAS terminal activation process immediately.

Address
Maritime Satellite Communications, Inc.
Panama City, Republic of Panama
Accounting Authority PG03 · Est. 1998
Select all that apply — AA and PSA are usually requested together.
Your details are used only to prepare your quote.