A VSAT handover pack should explain what service the yacht has bought, what the hardware can do, who supports it, and what the crew should expect when coverage, beam, account, or antenna issues appear.

VSAT is often treated as a supplier problem until it fails during a guest trip. The ETO then needs airtime plan details, antenna controller access, beam or coverage expectations, service-level notes, firewall integration, support contacts, and evidence of recent tests. Without that pack, the first hours of troubleshooting are spent discovering the installation rather than fixing it.

VSAT and commercial satellite broadband should not be confused with GMDSS unless the installed service and equipment are specifically approved for safety communications. The handover should keep statutory communications and convenience broadband separate.

Handover Contents

Minimum records

  • Airtime contract, service provider, plan name, data limits, contention or fair-use notes, and renewal date.
  • Antenna make/model, serials, controller IP, modem details, radome location, and support account.
  • Coverage or beam expectations for the planned itinerary.
  • Network handoff: firewall port, VLAN, public IP arrangement, CGNAT, VPN behaviour, and failover priority.
  • Support route: provider NOC, airtime reseller, hardware vendor, IT provider, management contact, and escalation order.
  • Test record: latency, packet loss, throughput, modem state, antenna state, and real service tests.
  • Known limitations: blockage, rain fade, beam switching, account restrictions, firmware issues, or open support tickets.

Acceptance Test

Before handover close-out

  1. Prove normal service: Run basic connectivity tests plus real user services through the normal firewall path.
  2. Prove failover: Confirm what traffic moves to LEO, cellular, or marina Wi-Fi when VSAT is unavailable.
  3. Prove support access: Confirm the vessel can identify account details and open a support ticket without relying on a former crew member.
  4. Prove monitoring: Confirm onboard crew can see modem/antenna state or receive useful provider updates.
  5. Store evidence: Save screenshots, provider ticket contacts, serials, plan notes, and limitations in the vessel handover pack.

What Captains Should Know

Captains do not need to manage antenna controllers, but they should know:

  • Who to call first when the service fails.
  • What guest services are expected to keep working.
  • Whether the yacht has a backup path.
  • Whether the current plan supports the intended trip.
  • Whether service limits should be explained before owner or charter use.

References