| | Seagoing tugs
Project
733Seagoing rescue tugs
Project
733SBorder patrol ships
Project
733PNATO: Okhtenskiy
Class
Completed ?
units
Ships Project 733 - Shipyard
¹370 Petrozavod, Leningrad
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| MB-5 |
- | - |
- | - | |
| MB-6 |
- | - |
- | - | |
| MB-7 |
- | - |
- | - | from
1988 - UTS-267 | | MB-8 |
¹606 | - |
- | 11.1960 | |
| MB-11 |
- | - |
- | - | |
| MB-12 |
- | - |
- | 1967 | |
| MB-16 |
- | - |
- | 1961 | |
| MB-21 |
¹612 | - |
- | 1960 | |
| MB-23 |
¹605 | - |
- | 1960 | |
| MB-24 |
¹617 | - |
- | 1961 | |
| MB-51 |
- | - |
- | 30.05.1965 | |
| MB-52 |
¹640 | - |
- | 1964 | |
| MB-85 |
- | - |
- | - | |
| MB-119 |
¹614 | 10.11.1960 |
- | 27.06.1961 | completed
as civil tug | | MB-136 |
¹619 | - |
- | 1961 | |
| MB-152 |
- | - |
- | 1960 | |
| MB-160 |
¹601 | - |
- | 30.11.1959 | | |
MB-161 | - |
- | - |
- | | |
MB-162 | ¹618 |
12.05.1961 | 9.08.1961 |
20.12.1961 | |
| MB-163 |
- | - |
- | 1962 | |
| MB-164 |
- | - |
- | - | |
| MB-165 |
¹626? | - |
- | 1962 | |
| MB-166 |
- | - |
- | 1966 | |
| MB-169 |
¹628 | - |
- | 1963 | |
| MB-170 |
¹629 | - |
- | 1963 | |
| MB-171 |
¹630 | - |
- | 1963 | |
| MB-172 |
¹635 | - |
- | 1964 | |
| MB-173 |
¹636 | - |
- | 1965 | |
| MB-174 |
- | - |
- | 28.08.1964 | |
| MB-175 |
¹638 | - |
- | 1964 | |
| MB-176 |
- | - |
- | 1964 | |
| MB-178 |
- | - |
- | 1965 | |
| PSKR-460 |
- | - |
- | 1961? | |
| PSKR-467 |
- | - |
- | 9.06.1963 | |
| PSKR-482 |
¹659 | - |
- | 15.06.1967 | |
Project 733S - Shipyard ¹370 Petrozavod, Leningrad
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| SB-3 |
- | - |
- | - | |
| SB-4 |
- | - |
- | 1959 | |
| SB-5 |
¹643 | - |
- | 1965 | |
| SB-6 |
¹644 | 13.10.1964 |
- | 13.08.1965 | |
| SB-7 |
¹607 | - |
- | 1960? | then
- Neptun | | SB-9 |
¹642 | - |
- | 29.12.1964 | |
| SB-10 |
- | - |
- | - | |
| SB-11 |
- | - |
- | - | |
| SB-15 |
¹621 | - |
- | 11.11.1962 | |
| SB-28 |
¹615 | - |
- | 1961 | |
| SB-36 |
¹634 | - |
- | 1963 | |
| SB-45 |
- | - |
- | - | |
| Loksa |
¹633 | 22.04.1963 |
- | 31.12.1963 | |
| Orion |
- | - |
- | 1963 | |
Project 733P - Shipyard ¹370 Petrozavod, Leningrad - 3 units
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| Avacha |
- | - |
- | 30.06.1968 | |
| Olonka |
¹602 | - |
- | 1959 | |
| Ayanka |
- | - |
- | 1968 | |
Former civil tugs: MB-24 (former MB-617), MB-136 (former MB-619),
MB-170 (former MB-629), MB-175 (former MB-638), SB-28 (former MB-615), SB-36 (former
MB-634)
General characteristics -
Project 733
| Displacement (tons): | | Standard: | 717
(Project 733S – 759) | | Full load: | 890
(Project 733S – 934) | | Dimensions (m): |
| Length: | 47,3 |
| Beam: | 10,3 | | Draft: | 4,14
(Project 733S – 4,2) | | Speed (knots): | 13,2 |
| Range: | 8000 nmi (11 knots),
6000 nmi (13 knots) | | Autonomy (days): | 30
(Project 733S – 25) | | Propulsion: | 1x1900
hp PG-150/60 electric motor, 1 fixed pitch propeller in rotating nozzle, 2x1000
kW 5D-50 diesel generators, 2x20 kW diesel generators (MB-171 – 2x1000 kW 5D-50
diesel generators, 2x100 kW diesel generators, 2x45 kW diesel generators, PSKR-482
– 2x1000 kW 5D-50 diesel generators, 1x100 kW diesel generator) |
| Armament: | 1x2 57 mm ZIF-31BS
(PSKR-460 - 1x2 25 mm 2M-3M) – on PSKR | | Electronics: | Don
navigation radar (then on MB-162, 169 - Okean), Kama sonar (Project 733S) | | Spec.
equipment: | 2x120 m3/h fire monitors, 1000 m3/h water pumps |
| Complement: | 31 (Project
733S – 51) |
Schematics 
Seagoing tug - Project 733
Modernizations Training
ships – UTS-267 (MB-7) in 1988
Fleets Baltic
Fleet: MB-152 (from 1962 Black Sea Fleet), 162, 165, 169, 171, 174
(from 1968 Black Sea Fleet), 178, SB-6, 7, Loksa
Black Sea Fleet:
MB-23, 51, 160, 173, SB-4, 5, Orion
Northern Fleet: MB-5-8, 21, 24
(then Pacific Fleet), 52, 85, 164, 172, SB-3, 9, 11 (from 1989 Baltic
Fleet), 15 (from 1966 Black Sea Fleet), PSKR-460, Ayanka
Pacific
Fleet: MB-11, 12, 16, 136, 161, 163, 166, 170, 175, 176, SB-10, 28, 36, PSKR-467,
482, Avacha, Olonka
Hull Numbers MB-7:
Ñèðèóñ (1973), Çàðÿ?
MB-152: Ñèëüíûé
MB-160: Â-160(1967)
MB-163: Â-163(1967)
MB-165: Ñåðäèòûé
MB-169: Ñòîéêèé(1975), Ïî÷¸òíûé(4.08.1977)
MB-171:
Òþëåíü(1971)
MB-173: 50 ëåò Îêòÿáðÿ
MB-178: Ñàòóðí(1980)
SB-4: Êîäîð
SB-6: Ìîùíûé
PSKR-460: 599(1966), 628(1969), 550, 012, 042, 019(1988)
PSKR-467: 3, 572(1968?), 525(1969), 717, 514(1976), 554(1977), 095(1981), 083(1984),
020
PSKR-482: Âèòÿçü(1967), 507(1971), 508(1977), 096(1979), 018, 090(1984?),
035(1984), 125(1988), 030(05.1990)
Decommissioned 1961
– MB-119 (Ivan Plusnin PO Sevmashpredpriyatie, from 14.11.2008 OOO Armand, scrapped
in 2020)
1974 – SB-10 (1.11, was thrown on stones during rescue operations)
1990 – MB-164 (sunk), SB-28 (28.09), SB-36 (28.09)
1993 – PSKR-460, PSKR-482
(from 1996 tug Agat OOO Akot and Co., decomm. 2004)
1994 – MB-171 (5.07),
MB-175 (8.12), PSKR-467 (5.07)
1996 – MB-170 (13.07), MB-170 (31.07)
1997
– MB-7 (after fire aboard in 1996)
2002 – Olonka
2003 – MB-152 (24.06)
2005 – MB-178
2006 – MB-176 (sunk ad target-ship in august)
2007
– MB-21, MB-52, MB-172 (fire aboard)
2008 – MB-12 (august, sunk as target-ship),
MB-160 (august)
2009 – Ayanka (1.06.2012 sunk as target-ship)
2012 –
MB-52, MB-162 (1.06), Avacha (1.06, sunk as target-ship 09.2014)
2017 – ÛÈ-7
(21.09)
2018 – Loksa
2019? – Orion
Export Algeria:
4 units
Egypt: 2 units
In 1966: Al Antar 107, Kahira 113
decomm. in 2000. 4 units built in Alexandria: Al Meks 103 1966, Al Agami 105 1965,
Al Dikhila 109 1966, Al Iskandarani 111 1965
Indonesia: 1 unit
Maraim, then Tamrau
Nothern Korea: 2 units
Ukraine:
2 units
Rescue ship Izyaslav U706 (till 1.08.1997 SB-15), seagoing tug Kovel
U831, from 2018 A831 (till 1.08.1997 MB-51) | |
