The following Electronic Record Books are authorized for use by the Liberian Registry:
| Company | ERB | Software Version |
Issue Date |
Expiry Date |
Acceptance Letter |
| Prevention at Sea Ltd | E-ORB | 1 | 04-Oct-2016 | N/A |
 |
| Prevention at Sea Ltd | E-ORB | 2 | 01-Oct-2020 | 30-Sep-2023 |
|
| IB Srl | InfoSHIP ORB | 2.x.x.x.x | 09-Mar-2021 | 08-Apr-2024 |
|
| Ingenium Marine ME LLC | Green Logs, eZ-orb | 2.x.x.x | 07-Apr-2021 | 09-Apr-2024 |
|
| RINA Consulting S.p.A. | RINA CUBE ELB | 1.20 | 11-Nov-2021 | 10-Nov-2024 |
|
| NAPA Ltd | ERB; NAPA Ltd | 2021.x.x | 13-Mar-2022 | 18-Mar-2025 |
|
| MARIAPPS Marine Solutions Pte. Ltd. | MariApps eRBooks | 4.0.x.x | 18-May-2022 | 18-May-2025 |
|
| Volteo Maritime Pte Ltd. | Wayship | 1.0.62 | 29-Aug-2022 | 29-Aug-2025 |
|
| CHERSOFT LTD. | Chersoft Digital Log Books | 1.6.x.xx | 30-Nov-2022 | 30-Nov--2025 |
|
| Raytheon Anschutz GmbH | Anschutz eLog | E00.xx | 23-Jan-2023 | 23-Jan-2026 |
|
| MARSIG mbH | Searecs | 2.2.x.y | 3-Feb-2023 | 3-Feb-2026 |
|
| ABS Digital Solutions | E-Logs | 1.x.x | 17-Feb-2023 | 17-Feb-2026 |
|
| NAVTOR AS | Digital Logbooks Version 2.x.x (Green Logs, eZ-orb ERB) | 2.x.x.x | 04-May-2023 | 04-May-2026 |
|
