Pythagore

from Wikipedia, the free encyclopedia
Pythagore p1
Ship data
flag FranceFrance (national flag of the sea) France
other ship names

El Hadj Aboul Azziz Sy (since 1975)

Ship type Gas tanker (1964–1975)
cargo ship / fish transporter (since 1975)
Owner Gazocéan
Shipyard Ateliers Duchesne et Bossière, Le Havre
takeover 1964
Whereabouts in motion
Ship dimensions and crew
length
56.50 m ( Lüa )
52.11 m ( Lpp )
width 8.50 m
Side height 4.60 m
Machine system
machine 1 × diesel engine
propeller 1
Transport capacities
Load capacity 503 dw
Tank capacity 630 m³
Others
Registration
numbers
IMO 5428738

The Pythagore was the first gas tanker whose tanks were built according to the membrane principle.

history

Scheme of the tank membrane

The ship was commissioned in 1963 by Gazocéan, the shipping company of the Parisian parent company Technigaz, and built in 1963/64 by the Ateliers Duchesne et Bossière shipyard in Le Havre. The Pythagore was designed as an experimental ship and the first of its kind whose gas tanks were built according to the membrane principle that is still used today. The basis of the ship design formed a double hull - coaster type of the yard, in which two cargo holds two 360 and 270 cubic meter cubic gas tanks were used. The transport temperature was between −104 ° C and −160 ° C, depending on the type of gas to be transported. The tank system was mainly designed for the transport of natural gas and ethylene, but other gases such as propylene, butane or butane could also be used. The ship was used as a gas tanker until 1975, after which it was sold to Senegal, where it is still in service today as a fish transporter for the Dakar Peche shipping company.

literature

  • Economic Tank Construction Claimed for New LPG Tanker in The Motor Ship No. 524, Vol. 44, March 1964, pp. 566/67

Web links

Individual evidence

  1. ^ Entry of the ship at equasis.org