Maritime and Remote Connectivity
Reliable networking for vessels, offshore platforms and remote installations where traditional infrastructure does not exist and downtime is not an option.
Connectivity at Sea Is a Different Problem
Ships, offshore platforms and remote field sites share one fundamental problem: they sit beyond the reach of fixed-line infrastructure. Every byte of data has to travel over satellite, cellular or both. That makes bandwidth expensive, latency high and reliability unpredictable.
At the same time, the demands on that connectivity keep growing. Bridge systems need constant access to weather routing and chart updates. Engine monitoring platforms stream telemetry data to shore-based operations centres. Crew expect video calls, messaging and streaming during their time off. And fleet managers need visibility across dozens or hundreds of assets scattered across oceans and continents.
Most off-the-shelf networking equipment was not designed for this environment. It assumes stable power, climate-controlled rooms and a single upstream connection. Maritime and remote operations need something built for harsh conditions, variable links and zero on-site IT support.
Common Connectivity Challenges
VSAT Alone Is Not Enough
Satellite links drop during heavy rain, in port when dishes are blocked, and during handovers between beams. A single VSAT connection leaves vessels with frequent outages.
Crew Welfare Expectations
Retention depends on connectivity. Crew want video calls with family, social media and streaming. Without controlled access, welfare traffic can saturate operational bandwidth.
Fleet Visibility
Managing network configurations across a fleet of 50 or 200 vessels manually is unsustainable. Every firmware update, firewall rule or VLAN change becomes a multi-week project.
Harsh Environments
Salt spray, vibration, temperature extremes and unreliable power. Consumer and enterprise-grade networking hardware is not rated for these conditions.
SpeedFusion: Bond Every Available Link
Peplink's SpeedFusion technology solves the single-link problem by bonding multiple WAN connections into a single, resilient tunnel. On a vessel, that typically means combining VSAT with one or more cellular connections. On an offshore platform, it might be VSAT plus a microwave backhaul. At a remote field site, it could be two or three cellular SIMs from different operators.
SpeedFusion does not simply fail over from one link to another. It bonds them, spreading traffic across all available connections simultaneously. If one link drops or degrades, traffic shifts to the remaining links without any interruption to active sessions. VoIP calls continue. Video feeds stay live. File transfers complete.
Three Bonding Modes for Different Needs
Hot Failover routes all traffic over the primary link (typically VSAT) and switches to cellular within seconds if VSAT drops. This keeps satellite costs predictable while still providing resilience.
Bandwidth Bonding spreads packets across all active links simultaneously. A vessel with a 4 Mbps VSAT connection and two 10 Mbps cellular links gets a combined throughput of up to 24 Mbps downstream. This is ideal for bandwidth-heavy operations such as video conferencing, CCTV backhaul or large file transfers.
WAN Smoothing sends duplicate packets across multiple links to eliminate packet loss. Even if one link is dropping 30% of packets, the application sees near-zero loss because copies arrive via the other link. This mode is critical for real-time voice and video traffic where retransmission causes visible degradation.
Managed Connectivity for Crew and Operations
Modern crew retention depends on providing reliable internet access during off-duty hours. But unmanaged crew traffic will consume every available byte of bandwidth, leaving bridge systems, engine monitoring and safety communications competing for scraps.
Peplink routers solve this with built-in traffic management that does not require a separate firewall or proxy server. Bandwidth limits can be applied per user, per VLAN or per SSID. Operational traffic gets guaranteed minimum bandwidth, while crew welfare traffic fills whatever capacity remains.
Captive portal functionality allows crew to authenticate before accessing the internet. Usage can be tracked per user without additional software. Time-based access controls let operators restrict bandwidth-heavy services during peak operational hours, then open them up during rest periods.
Separating Operational and Crew Networks
Best practice for maritime networks is full separation between operational technology (OT) and crew welfare. Peplink routers support multiple VLANs and SSIDs out of the box. A typical vessel configuration runs three separate network segments:
- Bridge and Operations - Navigation systems, weather routing, chart updates, email and VoIP. Priority bandwidth with guaranteed minimum throughput. No internet access from crew devices.
- Engine and Safety - Engine monitoring telemetry, safety system reporting, CCTV backhaul. Isolated VLAN with strict firewall rules. Traffic shaped to ensure consistent upload bandwidth for sensor data.
- Crew Welfare - Internet access for personal devices. Bandwidth-limited per user. Captive portal authentication. Content filtering optional. Operates on remaining capacity after operational traffic is served.
All three segments share the same physical WAN links and SpeedFusion tunnel, but traffic shaping and QoS rules ensure operational systems always get the bandwidth they need. This design eliminates the need for separate VSAT terminals for crew and operations, cutting both CAPEX and monthly service costs.
InControl2: Manage Every Vessel from One Dashboard
Peplink's InControl2 cloud management platform gives fleet operators a single view across every router in their network, whether that is 5 vessels or 500. From a browser, operators can monitor link status, push configuration changes, update firmware, review bandwidth usage and set alerts for link failures or threshold breaches.
InControl2 is not just monitoring. It is full remote management. Configuration templates can be created once and pushed to groups of devices. When a new vessel joins the fleet, its router can be pre-configured using a template, shipped to the yard and plugged in. It pulls its configuration from InControl2 automatically, with no on-site IT support required.
What Fleet Managers Actually See
- Live link status for every WAN connection on every vessel, including signal strength, data usage and latency
- GPS tracking of every Peplink device, plotted on a global map with historical trail data
- Bandwidth analytics broken down by client, application or time period
- Firmware management with scheduled updates pushed over low-bandwidth links during off-peak windows
- Configuration groups that apply standardised settings across vessel classes, regions or operational roles
- Alerting via email or webhook when links fail, bandwidth thresholds are exceeded or devices go offline
The result is that a single network engineer at shore-based headquarters can maintain consistent, secure, up-to-date network configurations across an entire fleet. Configuration changes that previously required scheduling an engineer at the next port call now take minutes from a desk.
How We Design Maritime and Remote Networks
Every vessel and remote installation is different, but the architectural pattern is consistent. Here is what a typical deployment looks like from survey through to handover.
Survey and Requirements
We start by understanding the operational requirements. How many users and devices? What applications are critical? What satellite and cellular services are available? What are the bandwidth budgets? For vessels, we also assess physical mounting positions for antennas and equipment.
Network Design
Based on the survey, we design the network architecture: VLAN structure, IP addressing, QoS policies, SpeedFusion bonding profiles and failover priorities. For fleets, we create a standardised template that can be replicated across vessel classes.
Hardware Selection and Pre-configuration
We select the right Peplink hardware for each location, pre-configure it in our workshop with the agreed network design, test SpeedFusion connectivity to the shore-side endpoint and ship it ready to install. The device arrives configured and tested.
Installation and Commissioning
On-site or quayside installation covers antenna mounting, cable runs, router racking and power. We commission the system, verify SpeedFusion tunnel performance across all WAN links, test failover behaviour and confirm QoS policies are working as designed.
InControl2 Onboarding
Every device is enrolled in InControl2 under the client's organisation. We configure monitoring dashboards, alerting thresholds and reporting. Fleet managers get a walkthrough of the platform and documentation covering common operational tasks.
Ongoing Support
Our managed service clients get proactive monitoring, firmware management and configuration changes handled remotely. When issues arise, our engineers can diagnose and resolve most problems through InControl2 without needing anyone on board to touch the equipment.
DEPLOYMENT EXAMPLE
A UK-based offshore support vessel operator needed consistent connectivity across 12 vessels operating in the North Sea and West Africa. Each vessel was fitted with a Peplink MAX Transit Duo with two cellular SIMs and a VSAT feed. Shore-side, a Balance 580 at their Aberdeen operations centre terminates all SpeedFusion tunnels.
Bridge systems run on a dedicated VLAN with guaranteed 2 Mbps. Crew welfare runs on a separate SSID with per-user limits of 1 Mbps. The fleet manager monitors all 12 vessels from InControl2, pushes firmware updates during overnight windows and receives alerts if any vessel loses its VSAT link for more than five minutes.
Recommended Peplink Hardware
Peplink builds purpose-designed hardware for maritime and remote environments. These are not consumer routers in waterproof cases. They are industrial-grade devices with wide-input power ranges, operating temperature tolerances and ruggedised enclosures.
MAX Transit
Compact, rugged router with dual cellular modems and SpeedFusion support. Ideal for individual vessels, vehicles or remote cabins. Accepts VSAT as a wired WAN input alongside bonded cellular.
View in store →Balance Series
Multi-WAN router for shore-side operations centres and data rooms. Terminates SpeedFusion tunnels from the entire fleet. Models from the Balance 310 up to the Balance 2500 scale to match fleet size.
View in store →FusionHub
Virtual SpeedFusion endpoint that runs on AWS, Azure or any private cloud. Eliminates the need for physical shore-side hardware. Scales from 5 to 1,000+ tunnels depending on licence tier.
View in store →Offshore Platforms and Larger Vessels
For offshore platforms, large research vessels or cruise ships with hundreds of users, the Peplink HD Series and Balance 2500 provide the throughput and tunnel capacity needed. Multiple access points can be managed centrally through InControl2, and the AP One range provides Wi-Fi coverage across decks and compartments without needing separate controller hardware.
We size every deployment based on user counts, application requirements and available WAN bandwidth. There is no one-size-fits-all answer, which is why we start every project with a proper survey and design phase rather than just shipping boxes.
Remote Sites, Field Camps and Offshore Platforms
Maritime is the most visible use case for SpeedFusion bonding, but the same technology applies wherever fixed-line infrastructure is absent. Mining operations in sub-Saharan Africa, construction sites in the Middle East, research stations in the Arctic, humanitarian field camps, oil and gas platforms in the Gulf of Mexico. The networking challenge is identical: combine whatever connectivity is available into something reliable enough to run critical operations.
Peplink hardware is already deployed across thousands of remote sites worldwide. The MAX Transit runs on 12-48V DC input, making it compatible with solar power systems and vehicle electrical systems. Operating temperature ranges span -40 to +65 degrees Celsius. There are no moving parts, no fans, nothing to fail in dusty or humid conditions.
For temporary deployments, we build rapid-deployment kits: a Peplink router, cellular antennas, SIM cards and cabling in a ruggedised case. Plug in power, raise the antennas and the SpeedFusion tunnel to HQ comes up automatically. A field team can have full network connectivity within 15 minutes of arriving on site.
What We Bring to Maritime and Remote Projects
We are a Peplink Gold Partner, which means direct access to Peplink's engineering team, priority support channels and trade pricing on all hardware. For maritime operators, that translates into faster resolution when things go wrong and better pricing when scaling across a fleet.
Our engineering team has deployed Peplink solutions across offshore support vessels, research ships, remote construction sites and field operations on four continents. We understand the practical realities of maritime networking: limited installation windows, port-call schedules, crew changeovers and the fact that nobody on board is a network engineer.
Every piece of hardware we ship is pre-configured and tested before it leaves our workshop. SpeedFusion tunnels are validated against the shore-side endpoint. VLANs and QoS rules are applied. InControl2 enrolment is completed. When the device arrives on site, installation is a matter of physical mounting, cabling and power. No laptop, no command line, no configuration files.
- Pre-configured hardware shipped ready to install
- SpeedFusion tunnels tested before dispatch
- InControl2 onboarding and fleet template creation
- Remote monitoring and management through our managed service
- UK-based engineering support with direct Peplink escalation
- Competitive trade pricing on all Peplink hardware