similar PN11 1950
|
Names |
PN21 (ex-PM...) PN22 (ex-PM...) |
|
Builders |
Danubius, Budapest: PN21, 22 |
|
Commissioned |
1950: PN21 1951: PN22 |
|
Losses |
PN21 (1951) |
|
Transfers |
none |
|
Discarding |
1973: PN22 |
|
Displacement standard, t |
PN21: 52 PN22: 74 |
|
Displacement full, t |
|
|
Length, m |
PN21: 28.0 PN22: 33.2 |
|
Breadth, m |
3.90 |
|
Draught, m |
PN21: 0.60 PN22: 1.10 |
|
No of shafts |
2 |
|
Machinery |
2 Lang MP35 diesels |
|
Power, h. p. |
420 |
|
Max speed, kts |
13.5 |
|
Fuel, t |
diesel oil |
| Endurance, nm(kts) | |
|
Armour, mm |
belt, deck, CT: up to 30 |
|
Armament |
1 x 1 - 37/73 70K, 1 x 1 - 82/11 mortar |
|
Complement |
16 |
Project history: Former PM1 class MGBs, radically converted during fitting out. They had 30mm casemate armour added and both were excessively top heavy. After sinking of the PN21 her sister-boat was lengthened.
Ship protection: 30mm armour protected the side, deck and casemate.
Modernizations: None.
Naval service: PN21 capsized during manoeuvres in 1951.
© Ivan Gogin, 2016