Ilri (type IV)
| Technical data (overview) | |
|---|---|
| Ilri series (type IV) , manufactured by Bari | |
| Shipyard: | VEB shipyard "Neptun", Rostock |
| Measurement: | 3053 BRT / 1856 NRT (1908 BRT / 1074 NRT) |
| Load capacity: | 4574 t |
| Length over all: | 104.57 m / 107.83 m |
| Length between perpendiculars: | 94.50 m / 95.00 m |
| Width: | 14.20 m |
| Side height: | 7.70 m |
| Draft: | 6.65 m (5.58 m) |
| Drive: | 1 × diesel engine on 1 × fixed propeller |
| Total output: | 2265 kW |
| Speed: | 13.5 knots |
| Crew: | 29 |
| Series Ilri (Type IV) , manufactured by Karlsburg | |
| Measurement: | 4033 BRT / 2538 NRT (2636 BRT / 1646 NRT) |
| Load capacity: | 6104 t |
| Length over all: | 112.20 m / 115.25 m |
| Length between perpendiculars: | 101.75 m / 101.45 m |
| Width: | 15.80 m |
| Side height: | 8.80 m |
| Draft: | 7.14 m (6.38 m) |
| Drive: | 1 × diesel engine on 1 × fixed propeller |
| Total output: | 2942 kW |
| Speed: | 13.3 knots |
| Crew: | 28 |
| Deviating data as protective cover in brackets, differences in design behind the slash | |
The cargo ship type Ilri (type IV) was a series cargo ship type of the Neptun shipyard , which was mainly exported to the Federal Republic of Germany .
history
The Neptun shipyard built the ship type from 1964 to 1971 in twelve units and four versions.
The first ship and namesake of the series was the Ilri with hull number 581, which was handed over to the Hamburg shipping company Barthold Richters on November 22, 1964. The series was completed with the Lyra , which was delivered on May 25, 1971 . The Lyra is also the only ship in the series that lived to be over 30 years old. It is noticeable in this series that a relatively large number of ships were abandoned after a relatively short period of use or were lost in marine accidents.
technology
The hulls were completely welded and joined together in sectional construction.
The ship's propulsion system consisted of a reversible diesel engine that acted directly on the fixed propeller. Different engine types were used during the series.
The two holds, each with an intermediate deck, had a bulk volume between 6727 m 3 and 8309 m 3 or 6171 m 3 and 7407 m 3 of ball space. They were closed sea-tight with MacGregor hatch covers. The loading gear initially consisted of eight loading booms for 5/8 tons each and one heavy lift boom each for 20 tons and 50 tons.
Differences between the different series
The commonalities of the underlying ship designs of the four Ilri (Type IV) versions are recognizable as such at first glance, despite some deviating changes in design and size during the construction period. So three versions, or eight ships, had the same width and the basic technical data given in the table above. The four buildings of the Karlsburg version can be found in the lower part of the table with the technical data. With basically the same concept, they are 1.60 m wider and longer than all other designs. The Karlsburg version also only has two light cargo booms and one heavy lift boom each for 20 tons and 50 tons.
| Ilri (Type IV) cargo ship series | ||||
|---|---|---|---|---|
| execution | Construction year | Ship name | Build number | Length over everything |
| Ilri | 1964 | Ilri | 581 | 97.60 m |
| Bari III | 1965 | Bari III | 582 | 104.57 m |
| Bari III | 1965 | Wilri | 584 | 104.57 m |
| Bari III | 1966 | Ilri | 586 | 104.57 m |
| Bari | 1966 | Bari | 588 | 107.83 m |
| Bari | 1966 | Mari | 589 | 107.83 m |
| Bari III | 1967 | Susann von Bargen | 590 | 104.57 m |
| Bari III | 1967 | Abidjan | 591 | 104.57 m |
| Karlsburg | 1967 | Karlsburg | 492 | 112.20 m |
| Karlsburg | 1968 | Atlanta | 498 | 112.20 m |
| Karlsburg | 1968 | Claudia Maria | 494 | 112.20 m |
| Karlsburg | 1971 | Lyre | 495 | 115.25 m |
literature
- Neumann, Manfred; Strobel, Dietrich: From the cutter to the container ship . Ships from GDR shipyards in text and images. 1st edition. VEB Verlag Technik, Berlin 1981.