Draft Survey
We read the vessel's drafts before and after loading or discharge to calculate the cargo quantity moved.

Draft surveys, tally control, loss control and tanker measurements, from Limón, Moín and Caldera.
Every service ends with a written report.
We read the vessel's drafts before and after loading or discharge to calculate the cargo quantity moved.
We measure the fuel on board before and after bunkering to confirm the quantity delivered.
We count and record cargo units as they are loaded or discharged.
We document shortages and damage to cargo with measurements and photos, so claims have evidence behind them.
On oil tankers, we measure tank quantities and take product samples.
Tell us the vessel, the port and what you need checked. We will point you to the right one.
Contact usFrom our base in Limón we attend operations on both coasts.
Pacific coast.
Caribbean coast, minutes from Limón.
Caribbean coast. Our home base.
Need another port or location? Ask us and we will confirm availability.
You send us the vessel, the port and the service you need.
We confirm the schedule and assign an inspector.
The inspector attends the operation and takes the measurements.
You receive a clear written report with photos.

Herron Inspection is based in Limón, on Costa Rica's Caribbean coast. We work the same docks and the same weather as our clients, and we bring that local knowledge to every inspection.
More about us
The beach, the port and the people are part of how we work.
Tell us the vessel, port and service. We reply by email or WhatsApp.