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PASSENGER AND CRUISE SHIPS

Passenger Ship Antenna:
Marine 4G/5G for Ferries and Cruise Ships

A passenger ship antenna has to serve hundreds, even thousands of people at the same time on ferries, fast ferries and cruise ships. A multi-modem 4G/5G setup for passenger internet, ticketing and payment systems, cameras and the crew network is designed together with onboard mobile coverage for passengers' phones.

Recommended Solutions Marine Antenna Selection Guide

Connectivity Needs on Passenger Ships

On ships carrying passengers, connectivity is part of both service quality and operations.

Many users

Passenger Wi-Fi needs capacity. Traffic is distributed by bonding links across multiple modems and operators.

Cellular as the main link on coastal routes

Most ferry and fast-ferry routes are within coverage; on these routes 4G/5G delivers higher capacity and lower latency than satellite.

Passenger phones

The steel hull and enclosed lounges weaken the mobile signal. An onboard cellular repeater system is needed for passengers' own phones.

Operational systems

Ticketing and payment (POS) systems, camera recording, fleet tracking and the crew network should run separately from passenger traffic and with priority.

Antenna by Router Port Count

The antenna must match the total number of cellular ports on the router or router group.

Passenger ship antenna for a 4-port router

4 ports

Single modem, 4×4 MIMO. Small fast ferries on short routes.

Ferry antenna for an 8-port dual-modem router

8 ports

Dual modem (2 × 4×4). Ferries; separating passenger and operational links.

Cruise ship antenna for a 24-port multi-modem router

16–24 ports

Multi-modem (4–6 × 4×4). Cruise ships and large passenger vessels.

Note: 8-, 16- or 24-port systems are not 8×8, 16×16 or 24×24 MIMO; they are the sum of several 4×4 modems.

Where Will the Router Be: Technical Room or Inside the Antenna?

On ferries and cruise ships the antennas sit high on the bridge or mast, often far from the technical room. The router's location therefore determines cable length and RF loss, and is decided before the antenna model.

Router in the technical room

Modems for passenger Wi-Fi and operational systems are managed centrally indoors, with easy maintenance and SIM access. Each modem needs its own coaxial cable group; keep the route short and use low-loss cable. Suitable antennas: Narwhal OMNI-0914 (one per modem), SWIRL-8, WaveHunter.

Router inside the antenna housing

On car ferries and cruise ships with a long cable run between the bridge and the technical room, the routers go into the antenna housing; only Ethernet / PoE runs inside and RF cable loss is practically eliminated. Remote SIM management becomes important. Suitable antennas: RIPPLE-8, RIPPLE-16.

Which Passenger Ship Antenna for Which Vessel?

City and short-route fast ferries

The whole route is within coverage. Dual modem for passenger Wi-Fi and operational systems; one 4×4 antenna per modem.

OMNI-0914 · SWIRL-8

Car ferries

If the distance between the bridge and the technical room is long, the router goes into the antenna housing; passenger and operational networks on separate modems.

RIPPLE-8

Cruise ships and large passenger vessels

A high-capacity cellular link in port and coastal areas; satellite on the open sea. A 4–6 modem setup.

RIPPLE-16 · WaveHunter

Phone signal in lounges and cabins

An onboard cellular repeater system, separate from the internet infrastructure, so passengers can make calls and use data on their own phones.

Stella Doradus Marine

Together with satellite: On cruise ships and long-route passenger vessels, cellular links and Starlink, OneWeb or VSAT are combined into a single network; traffic is routed to 4G/5G near the coast and to satellite on the open sea. Details: Peplink MAX Orbit · Peplink marine solutions.

Passenger Ship Antenna Comparison

Model	Frequency	Gain (LTE)	Cellular ports	Router	Suitable vessel
OMNI-0914	617–4200 MHz	8 dBi	4 (4×4)	External	Fast ferry
SWIRL-8	617–6000 MHz	6 dBi (peak)	8 (2 × 4×4)	External	Fast ferry, ferry
RIPPLE-8	617–7200 MHz	9.5 dBi	8	Inside the antenna	Ferry
RIPPLE-16	617–7200 MHz	9.5 dBi	16	Inside the antenna	Cruise ship, large passenger vessel
WaveHunter	617–4200 MHz	11 dBi	24 (6 × 4×4)	External	Cruise ship, long route

Note: Gain values vary by band. The manufacturer's full marine range: Poynting Marine & Coastal Antennas.

Antenna Placement on Passenger Ships

Mount cellular antennas at the highest open point, such as the bridge roof or mast, outside the radar beam and away from VHF and satellite terminals.
When a separate antenna is used per modem, leave sufficient separation between antennas and maintain isolation.
Plan the external antennas for passenger internet and the cellular repeater's donor antenna separately.

Run passenger Wi-Fi, operational systems and the crew network on separate networks with different priorities.
Lightning arrestors on all antenna lines are recommended.
More details: MIMO isolation · marine antenna installation · lightning protection for boats

Other Commercial Marine Applications

For all yacht and commercial vessel applications, see the marine antenna selection guide.

Frequently Asked Questions About Passenger Ship Antennas

Is satellite needed for passenger Wi-Fi on a ferry?

If all or most of the route is within cellular coverage, usually not. A dual or multi-modem 4G/5G setup delivers enough capacity for passenger Wi-Fi with lower latency. On long routes that leave coverage, satellite is added as a backup link.

Are passenger Wi-Fi and passengers' phone signal the same system?

No. Passenger Wi-Fi is provided by a 4G/5G router and external antennas. For passengers to make calls and use mobile data on their own phones, a separate onboard cellular repeater system (e.g. Stella Doradus Marine) is required.

Are ticketing and payment systems affected by passenger internet?

They can be if they share the same link. Operational systems should run on a separate network over a priority link; in dual-modem setups this traffic can be assigned to its own modem.

How many modems does a cruise ship need?

It depends on passenger numbers, the capacity target and the route. Large passenger vessels typically use 4–6 4×4 modems, which means 16–24 cellular ports.

Let's plan the connectivity setup for your vessel

Share your vessel type, route, passenger capacity and operational systems, and we will define the antenna, router and onboard coverage setup for you.

bilgi@baglan.com.tr +90 212 358 59 09

Passenger Ship Antenna:
Marine 4G/5G for Ferries and Cruise Ships