Professional penetration management for maritime drydocks. Real-time tracking across contractors. SOLAS-ready documentation. Built by maritime professionals who understand your workflow.
Track all contractors, statuses, and progress in one professional dashboard. See exactly what's open, closed, and verified at a glance.
Live dashboard from P&O Ventura drydock • Managing 7 penetrations across 4 contractors
Every feature designed for the chaos of real dry docks. No theoretical solutions—just what actually works.
Contractors use simple mobile links. No app downloads, no accounts, no training required.
Every pen opening and closing captured with timestamped photos. Complete visual audit trail.
One-click exports formatted for Bermuda, Panama, and other maritime authorities.
15+ contractors? No problem. Everyone updates the same source of truth in real-time.
Alerts when pens are opened, closed, or approaching verification deadlines.
Structured sign-off process ensures nothing slips through before embarkation.
Premium: Compare dry dock performance across your entire fleet. Identify trends.
Web-based platform works in any shipyard on any device. No infrastructure needed.
Four simple steps to transform your dry dock penetration management.
Pen supervisor sets up the dry dock project in minutes. Add ship details, define zones, and invite stakeholders.
Each contractor gets a unique link. They open it on their phone, report pen status, snap photos. That's it.
Dashboard updates instantly. See exactly what's open, closed, and verified. No more chasing WhatsApp messages.
Generate Flag State-ready reports. Complete verification workflow. Ship sails on schedule.
See how PenLog compares to traditional approaches.
| Feature | PenLog | Excel Spreadsheets | Enterprise Systems |
|---|---|---|---|
| Setup time | 5 minutes | Immediate | Days to weeks |
| Cost | Free | Free (but manual) | Subscription fees |
| Contractor access | Simple links | Email attachments | Login accounts |
| Infrastructure required | None | None | May require QR codes |
| On-site support | Not required | N/A | Sometimes required |
| Mobile access | Any browser | Limited | Specific apps |
| Real-time updates | Yes | No (manual) | Yes |
| Flag State reports | One-click export | Manual compilation | Export available |
PenLog offers flexible pricing based on your needs. We work with individual pen supervisors, contractors, and fleet operators. Contact us to discuss the best option for your operation. Early access users receive preferred pricing.
No! Contractors get a simple link. They click it, submit pen status, upload photos, and they're done. No app downloads, no passwords, no training required.
Yes. All data is encrypted in transit and at rest. Photos are stored securely. We're GDPR compliant. Your dry dock data is yours—you can export it anytime in standard formats (PDF, Excel).
Currently, PenLog requires internet connection. Offline mode is on our roadmap for late 2026. Most shipyards have WiFi, but we understand connectivity can be spotty in some areas.
PenLog is designed to meet SOLAS Chapter II-2 documentation requirements for bulkhead penetrations. Our export format includes all information typically required during Flag State inspections. We're currently pursuing official approval from Bermuda, Panama, Marshall Islands, and Liberia Flag administrations. We recommend discussing PenLog with your Flag State surveyor before the dry dock.
See how PenLog transforms your drydock coordination. Request access today.
Trusted by maritime professionals globally.