In the world of vessel operations, efficiency at berth is everything. The “Golden Rule” of port calls is simple: every hour saved is fuel saved, time gained, and stress avoided for the Chief Engineer responsible for keeping the vessel compliant and voyage-ready.
At AUS40Marine, we have long understood the pressures that engineering teams face during port calls, especially when coordinating large-scale AUS40 replenishment for Tier III SCR systems.
That understanding led us to develop one of our most appreciated innovations: a custom manifold flange that dramatically streamlines the entire delivery process.
The Problem: The “Multi-Connection” Headache
Traditionally, marine urea deliveries have been a source of frustration. They often require multiple hose connections, redundant verification steps, and repeated adjustments throughout the operation.
For a Chief Engineer overseeing the bunkering of ten thousand gallons or more, this adds unnecessary complexity and time during a period of high operational tempo. Instead of overseeing the broader operation, the crew is tied up managing flow restrictions and hose swaps.
The Solution: A Universal Flange Innovation
AUS40Marine’s custom manifold flange changes that dynamic completely.
By designing a universal flange that mates cleanly with the vessel’s designated urea receiving point, our team allows the Chief Engineer to receive 37,850 liters (10,000 gallons) of AUS40 in under ninety minutes.

The Operational Shift
We have shifted the delivery paradigm to a simple mantra: “Connect Once, Disconnect Once.”
Instead of overseeing several connection stages, the Chief Engineer connects our system once, monitors the operation, and disconnects a single time at completion. It is a smoother, safer, and inherently more predictable process.
Why Chief Engineers Prefer This System

Based on feedback from vessels across East Coast and Gulf Coast ports, Chief Engineers consistently highlight three specific advantages to this approach:
- Simplicity: The “connect once, disconnect once” design drastically reduces the workload during a period of high operational tempo.
- Speed: Our efficient pumping systems and clean flange interface eliminate common flow restrictions and delays.
- Reliability: We back the hardware with certified hoses, calibrated meters, and a full Certificate of Analysis (COA) issued with every delivery.
Supporting the Whole Operation
It isn’t just the engineering team that benefits. Shipping agents and technical superintendents see the value in shorter berth times and predictable delivery windows.
By simplifying the engineering workload, we reduce the number of variables that could cause delays or operational issues. Whether the vessel is alongside, at anchorage, or conducting a quick port call before the next leg, our team coordinates directly with local agents to align with your needs.
Conclusion: The New Standard for Procurement
At AUS40Marine, innovation is a requirement, not a slogan. As vessels adopt SCR systems across global fleets, efficiency at the “final mile” matters more than ever.
Faster deliveries, cleaner operations, and a better experience at berth are now the standard. Don’t let outdated delivery methods hold up your voyage.
Ready to streamline your next port call? Experience the speed and simplicity of the AUS40Marine delivery system. Contact Us Today to Schedule Your Delivery

