PT. RATSON MARITIM INDONESIA

PT. RATSON MARITIM INDONESIA Committed to build custom vessel that suit customers' individual needs. Each Vessel shares our passi

Structure is important in shipbuilding, no doubt about it.They give the hull its shape, its strength, and its ability to...
15/08/2026

Structure is important in shipbuilding, no doubt about it.
They give the hull its shape, its strength, and its ability to withstand the forces of the sea for decades.
This is the stage where precision matters most.
Get the spacing wrong or the alignment off will cost you a fortune.
Swipe to see exactly what needs to be checked at the frame and stiffener stage before plating begins. →

14/08/2026

A weld can look perfect on the surface and still be failing underneath.
Cracks, porosity, incomplete fusion, none of these announce themselves visually.
NDT testing is how you find them before the sea does.
Ultrasonic, radiographic, magnetic particle, etc.
A weld that passes NDT is not just a weld that looks good. It is a weld that has been proven.

Replate isn’t always the best solution.Before any replate decision is made, the real question is how much steel is actua...
13/08/2026

Replate isn’t always the best solution.
Before any replate decision is made, the real question is how much steel is actually left.
Class rules provide a thickness tolerance.
Replate is the last resort — not the first response to surface rust.
The right answer starts with an ultrasonic thickness measurement. Not an assumption.

11/08/2026

You just have to know where to look.
The sea always tells you how heavy your vessel is.
Draft is not just a number on the hull. It is a direct reflection of how much weight your vessel is carrying at any given moment.
More cargo : deeper draft. Less cargo : higher in the water.
Exceed your load line and you need to be prepared for the risk.

Applying paint is not the same as applying protection.A coating that looks uniform doesn’t represent the thickness of th...
10/08/2026

Applying paint is not the same as applying protection.
A coating that looks uniform doesn’t represent the thickness of the coat.
Too thin and too thick will gives you a problem.
The right thickness is not an estimate. It is a measurement.
So what are the risk and how it should be? Learn more in this post!

Hull is important, I believe you are agree with this.As your first line of defense, it has to be inspected regularly.Vis...
08/08/2026

Hull is important, I believe you are agree with this.
As your first line of defense, it has to be inspected regularly.
Visual inspection is not just about looking for obvious damage. It is about finding what is developing.
blistering coating, corrosion spots, anode depletion, weld cracks, etc.
Swipe to see what a proper hull visual inspection covers during drydock. →

07/08/2026

Paint hides a lot. Ultrasonic testing sees through all of it.
A steel plate that looks perfectly fine on the surface can be critically thin underneath.
Corroded from the inside, weakened over years of immersion and stress.
Ultrasonic thickness testing sends a sound wave through the steel and measures exactly how much material is left.
Without cutting, without grinding, without damaging the coating.

A fire onboard is not a scenario.It is a reality that every crew must be prepared for before it happens.A fire drill is ...
06/08/2026

A fire onboard is not a scenario.
It is a reality that every crew must be prepared for before it happens.
A fire drill is not a formality but a real emergency response preparation.
Who mans the fire pump. Who leads the evacuation. Who handles the breathing apparatus. Who communicates with the bridge.
In a real fire, there is no time to figure it out. Every second of hesitation costs more than the entire drill did.

05/08/2026

We can never have too many Ferries on an Archipelagic countries.
But Ferries is not just a vessel, it is a 20+ year worth of investment.
What is the route, how many trips, how many passengers/ vehicle, etc. This factors has to be fully considered.
Beyond that, what is the available port infrastructure?
The ferry is the most visible part of the investment. But it is rarely the most complex part.

Navigation requirements are more similar than you might think.Different types of vessel with same route, same flag and s...
04/08/2026

Navigation requirements are more similar than you might think.
Different types of vessel with same route, same flag and sea area means similar navigation equipment or even exactly the same.
What separates them is what happens onboard beyond navigation. Its the safety!
An SPOB carries flammable liquid cargo under pressure and temperature. That demands a layer of monitoring and safety systems that an LCT simply does not need.
Same ocean. Same navigation rules. Very different safety obligations.

Address

Kahuripan 7
Surabaya
60265

Opening Hours

Monday 08:00 - 16:00
Tuesday 08:00 - 16:00
Wednesday 08:00 - 16:00
Thursday 08:00 - 16:00
Friday 08:00 - 16:00
Saturday 08:00 - 14:00

Telephone

+6281233455050

Website

Alerts

Be the first to know and let us send you an email when PT. RATSON MARITIM INDONESIA posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to PT. RATSON MARITIM INDONESIA:

Shortcuts

Share

Category