正在加载视频...

视频加载失败

Installing a ship propeller involves precision alignment, hydraulic jacks, and expert divers or drydock operations. Each propeller—often weighing several tons—is custom-fitted to the shaft, ensuring optimal thrust and fuel efficiency. A true feat of marine engineering!

25,084 次观看 • 1 年前 •via X (Twitter)

6 条评论

André Guy 的头像
André Guy1 年前

I’d like to see the installation of the nut at the end of the shaft 🧐

Camille Deschamps 的头像
Camille Deschamps1 年前

Marine propeller installation showcases perfect synergy between French engineering precision and global logistics needs. This heavy-duty craftsmanship keeps supply chains moving efficiently.

Hammock Enjoyer 🌴😎🌴 的头像
Hammock Enjoyer 🌴😎🌴1 年前

Is it held tight just by the taper, or is there a keyway on the other side?

Curmudgeon Bill 的头像
Curmudgeon Bill1 年前

Gonna need a helluva mash hammer to bash that sucker on properly...... 😵😵‍💫🥴

jemima6459 的头像
jemima64591 年前

Awesome skills

nicholas64z 的头像
nicholas64z1 年前

like

相关视频

Welcome to Dubai, where we are currently witnessing one of the most complex maneuvers in the maritime world: the drydocking of a massive LNG carrier. This isn't a simple parking job; it is a high-stakes industrial operation that requires weeks of preparation before the ship even touches the dock. The most critical step is ensuring the vessel is completely gas-free. Since we are dealing with Liquefied Natural Gas, every tank must be stripped, purged, and ventilated until the atmosphere is 100% safe for hot work like welding and grinding. In our industry, we don't move an inch until the sensors confirm there are zero explosive vapors left on board. Once the ship is safely positioned and the dock is pumped dry, the vessel begins a grueling 30-day transformation. For an entire month, the ship is a hive of 24/7 activity. We start by hydro-blasting the hull to remove years of biofouling, followed by several layers of specialized anti-fouling paint to ensure the ship remains fuel-efficient. Simultaneously, the engineering teams focus on the propulsion system, polishing the propeller to a mirror finish and inspecting the rudder and tail shaft for any signs of wear. Below the waterline, every sea chest and valve is opened and overhauled to ensure the ship’s cooling systems are in peak condition. This one-month stay in the yard is a marathon of precision and labor, but it is the only way to ensure a floating city of this scale can operate safely for the next five years. From the tip of the bulbous bow to the edge of the rudder, every square inch of the vessel is scrutinized. This isn't just routine maintenance; it is a total rebirth that ensures the backbone of global energy continues to move safely across the world's oceans.

PortHarcourt Sailor

12,791 次观看 • 7 个月前