Container ship
Two container ships pass in San Francisco Bay
Class overview
Name:
Container ship
Subclasses:
(1) Geared or gearless (as per cargo-handling type)
(2) Freighter or pure Container (as per passenger carrier-type)
(3) Feeder or World-wide foreign-going vessel (as per trade)
(4) Panamax...
Bulk carrier
The Sabrina I is a modern Handymax bulk carrier.
Class overview
Subclasses:
Handymax, Handysize, Panamax,Capesize
Built:
c. 1850–present
Active:
9,570 vessels over 500 GT (2012)
General characteristics (typical)
Type:
Bulk carrier
Tonnage:
up to 400,000 DWT
Propulsion:
2-stroke diesel engine and 1 propeller
Notes:
Rear house, full hull, series of large hatches
Plans...
Cargo ship
The Colombo Express, one of the largest container ships in the world (when she was built in 2005), owned and operated by Hapag-Lloyd of Germany
Cargo fleet in 2006
A cargo ship or freighter is any...
LNG carrier
LNG Rivers, with a capacity of 135 000 cubic metres
An LNG carrier is a tank ship designed for transporting liquefied natural gas (LNG). As the LNG market grows rapidly, the fleet of LNG carriers...
Oil tanker
The commercial oil tanker AbQaiq, in ballast
Class overview
Name:
Oil tanker
Subclasses:
Handysize, Panamax, Aframax,Suezmax, Very Large Crude Carrier (VLCC),
Ultra Large Crude Carrier (ULCC),Ti Class (ti)
Built:
c. 1963–present
In service:
4,024 (above 10,000 long tonsdeadweight (DWT)); 396 above 300,000 DWT.
General characteristics
Class and...
Merchant Ships
Historical merchant trading ship: a Dutch fluyt cargo vessel from the late 17th-century
A merchant vessel or trading vessel is a ship that transports cargo or passengers. The closely related term commercial vessel is defined...
Naval architecture
Tahitian Princess in Tórshavn, Faroe Islands, August 2009
Naval architecture also known as naval engineering, is an engineering discipline dealing with the engineering design process, shipbuilding, maintenance, and operation of marine vessels and structures. Naval...
Engineering Tip – Advice for Using Sight Glasses
When inspecting equipment oil levels or performing oil changes, pay attention to the sight glasses. There have been cases where the sight glasses have been stained, thus giving an appearance of lube oil from...
Marine propulsion
A view of a ship's engine room
Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water. While paddles and sails are still used on some...
Diesel engine
Diesel generator on an oil tanker
The diesel engine (also known as a compression-ignition or 'CI' engine) is an internal combustion engine in which ignition of the fuel that has been injected into the combustion...