Minesweeping boats
Project T376
Project I376
Project I376U

Border patrol boats, gunboats
Project R376
Project 03765

Guard boats
Project V376

Large hydrographic survey boats (Type GBP-511)
Project G376
Project G376U

Dive boats, large guard boats, medium customs boats
Project RV376
Project RV376A
Project RV376U
Project RVK376
Project RVM376

Torpedo retrievers
Project L376
Project TL376

Harbor boats, radiation and chemical reconnaissance boats, medical boats, training boats, tug boats, passenger boats
Project R376
Project R376U
Project RM376
Project RM376/03765
Project RMI376U
Project 03764

Mine countermeasures boats
Project I376
Project I376U

NATO: PO-2 Class

Completed

? units

Ships

Project T376 – Yaroslavl Shipyard №345 – 2 units

Project I376 – Sosnovka Shipyard №640, Yaroslavl Shipyard №345, 1956-60

Project I376U – Sosnovka Shipyard №640

Project V376 – Yaroslavl Shipyard №345 – 1 unit

Project R376

Project G376 - Yaroslavl Shipyard №345, 1951-64 – 94 units

Project G376U – Yaroslavl Shipyard, Sosnovka Shipyard

Project RV376 – Yaroslavl Shipyard №345 since 1950, Sosnovka Shipyard – 69 units

Project RV376U – Yaroslavl Shipyard, Sosnovka Shipyard, since 1955

Project RVK376 - since 1955

Project RV376A

Project RVM376 – Sosnovka Shipyard, since 1978

Project R376 - Yaroslavl Shipyard №345 (since 1950), Sosnovka Shipyard

Project R376U – Yaroslavl Shipyard, Sosnovka Shipyard, since 1955

Project RM376 – Sosnovka Shipyard, since 1978

Project RM376/03765, Sosnovka Shipyard

Project РМ376U – Sosnovka Shipyard

Project RM376М2 – Sosnovka Shipyard

Project RVN376U

General characteristics - Project 376

Schematics

Harbor boat - Project 376

Modernizations

Project M376 – 1 units: in 1954 added NURS rocket launcher, ?/40 tons, 10,5 kts
Border patrol boats: VRD-784
On RK-1153 added 2х7 55 mm grenade launchers MRG-1, and radar
Trials boats: OK-29 (Issyk-Kul, Project R376), OK-62 (Black Sea Fleet), OK-63 (Black Sea Fleet, Project R376), OK-64 (Black Sea Fleet), OK-458 (Issyk-Kul, Project R376), OK-471 (Issyk-Kul, Project R376), OK-1670 (Black Sea Fleet), OK-1773 (Issyk-Kul, Project R376), OK-1774 (Issyk-Kul, Project R376), OK-1790 (Issyk-Kul, Project R376)
On Calypso 1x150 hp diesel 3D6S replaced by 1x150 hp YaMZ-238
Project RVM376/VSRPR376/011 – 1 unit: Strelets план in 12.2012-10.2013. 1x150 hp diesel 3D6S1 replaced by 1x170 hp diesel YaMZ-238S2
On GPB-928 in 1996 1x150 hp diesel 3D6S replaced by 3D6N
navigation radar Liman replaced by MR-3PV Liman-18M1: PSKA-326 in 2012

Fleets

Baltic Fleet: PSKA-49, 58, RT-995, VRD-110, 255, 282, 306, 436 (then Caspian Flotilia), 440-442, 444, 639, 649, 688, 754, 836, 1013, 1542, 1575, GPB-466, 719, 747, 931, RK-17, 33, 134, 136, 170, 214, 284, 365, 451, 986, 1116, 1117, 2052, 2066, 2299, №1959, 1961, 3196, 3208 (then Black Sea Fleet), 3209
Black Sea Fleet: PSKA-327-332, KM-10, 13, 14, 41, 42, VRD-5, 44, 51, 77, 78, 155, 156, 158, 159, 184, 201, 249, 258, 275, 298, 299, 329, 343, 354, 367, 432, 438, 439, 449, 450, 474, 475, 493, 494, 512, 516-519, 617, 619, 659, 730, 733, 761, 778, 786, 796, 802, 860, 936, 1298, GBP-21, 396, 397, 405, 512, 517, 518, 553, 564, 609, 649, 650, 694, 939, RK-8, 133 (then Northern Fleet), 185, 226, 267, 370-372, 395, 499, 534, 536, 589, 610, 621, 636, 640, 663, 697, 698, 708, 797, 798, 876, 936, 952, 1036, 1108, 1188, 1882, 1930-1932, 2057, 2064, UK-191, 192, 194, 196, KRKh-69, 74, SN-726, TL-25, 26, BUK-215, №1407
Northern Fleet: PSKA-53, 96, 320, VRD-232, 431, 850, 884, GPB-501, RK-107, 109, 202, 322?, 323, 368, 689, 690, 869, 1049, 1101, 1107, 1119, 1189, 1194, 1351, BSK №701 (Internal Troops), 798 (Internal Troops, then Perm), 800 (Internal Troops), №1410
Pacific Fleet: AK-604, 605, 607, 608, 610, 611-613, 622, PSKA-324-326, 477, VRD-37, 257, 262, 575, 704, 729, 732, 779, 784, GPB-53, 54, 534, 559, 928, 1937, RK-526, 527, 964, 1153, 2049, Kordon (customs), Toros, №291
Caspian Flotilia: RT-1057, 1059, VRD-667, GPB-160, 548, 843, RK-887, 930 (Project R376), 1139, KRKh-1, К-50 (FSB)
Amur: PSKA-69, 3018 (FSB), BSK №709 (Internal Troops, since 2003 Baykal), 710 (Internal Troops, since 2003 Baykal), 711 (Internal Troops), 712 (Internal Troops), 713 (Internal Troops), 714 (Internal Troops), 715 (Internal Troops), 716 (Internal Troops), 717 (Internal Troops), 721 (Internal Troops), 771 (Internal Troops), 774 (Internal Troops), Katran (Border Guard), №743, 922
Volga: RK-906, 1881, 2056, 2065, 2067, 2069, BSK №792 (Internal Troops), Mirnyy (FSB), №08 (Air Force), №1629, №9817 (FSO)
Pskov: PSKA-321 (then Baltic Fleet), 322 (then Baltic Fleet), 323, 336 (then Baltic Fleet)
Baykal: BSK №778 (Internal Troops), Strelets (FSB), №1331 (Internal Troops)
Rostov-on-Don: RK-928 (FSB), 930 (Project RM376, FSB), №3182 (FSB)
Khanty-Mansiysk: Calypso (Army)
Yakutsk: Armeets (VKS)

Hull Numbers

PSKA-58: 424(1982)
PSKA-69: 269(1974)
PSKA-321: 697(1996), 321(2007)
PSKA-322: 698(1996), 322(2009)
PSKA-323: 699(1996)
PSKA-324: 606(1997)
PSKA-325: 611(1997)
PSKA-326: 628(2003)
PSKA-327: 684(2013)
PSKA-328: 685(2010)
PSKA-329: 686(2013)
PSKA-330: 687(2012)
PSKA-331: 688(2008)
PSKA-332: 689(2010)
PSKA-336: 712(1996)
Katran: ГРИ-001(2011)
Toros: 06
F.N. Lukoyanov: К-01-1915(2009)

Decommissioned

VRD-44 (RVK-44 Gidropribor), VRD-184 (civil), VRD-474 (civil), RK-134 (training ship DOSAAF in Riag, since 12.1991 Estonia, since 24.06.1992 Erika Kaytseliida), RK-365 (civil), RK-371 (training boat Krasnodar Children Sea Center), RK-916 (civil, since 2010 OOO SK Tornado), RK-1194 (boat of the Institut voadnykh problem, since 1981 Vodorez), Calypso (Yugra Alternative Center), №227 (№102 Gormost Moscow, then private boat)
As civil boats: Vostok (Project RV376, former RVK since Baltic Fleet), Kambaryak (Project RM376, №2679, comm.10.07.1987, Sosnovka Shipyard, laid down as RK for Pacific Fleet, completed as tug for OAO Transmash, then ZAO Putmash, diesel 3D6S2), Nauchnyy (Project R376, MGU research bost, till 1959 RK Northern Fleet), Pomor (former BUK since Northern Fleet), 1 unit Project R376 converted to yacht Project NKI104
1976 – GPB-939, RK-327
1985 – VRD-37
1988 – VRD-779 (sunk as target)
1990 – RT-995 (19.04), AK-607 (19.04), AK-612 (19.04), AK-622 (19.04), VRD-450 (19.12, transferred to Club of the Young Sailors Nikolaev)
1991 – AK-604 (24.06), AK-605 (24.06), AK-608 (24.06), AK-610 (24.06), AK-611 (24.06), AK-613 (24.06), VRD-78 (11.02, transferred to Olviya Center)
1992 – VRD-232 (Pechak Solovki, by Project RV376/RV376M-PR), VRD-639 (3.07), VRD-754 (3.07), VRD-1289 (3.07), VRD-1298 (3.07)
1994 – GPB-559 (5.07), GBP-931 (EVA311 Estonia), VRD-110 (5.07), VRD-444 (5.07), VRD-575 (5.07), VRD-1575 (5.07)
1995 – RVK-512 (5.07)
1996 – RVK-704 (31.07, VRD-704 AOOT ASK Vostoktransflot, then ZAO RIMSKO), RVK-778 (1.09)
1997 – RVK-249 (8.12)
1998 – №291, №1959, №1961
1999 – RT-1057 (30.12), RT-1059 (30.12)
2002 – RVK-494 (1.09)
2004 – VRD-436, №743 (19.03, civil), №922 (19.03, tugboat Shturman OOO Shturman), №3209 (civil)
2005 – VRD-732, RK-1119, №1410
2007 – GPB-466, GPB-747 (civil)
2009 – GPB-548, GPB-843, VRD-77, VRD-519, RK-267 (june), RK-2065 (16.07)
2012 – GPB-53, GPB-54

Export

Albania: 11 units
4 units in 1957, 3 units in 1958-59, 4 units in 1960: А151, then А120, А152?, then А214 Project R376, А253, then А212, А254 decomm. in 1999, А344 decomm. in 1999, А451

Armenia: 1 unit
Military police boat Vazgen Sparapet

Belorussia: 3 units
Border patrol boats. 1x2 25 mm 2M-3M, 2x1 12,7 mm, 1х17 140 mm NURS launcher BM-14-17

Bulgaria: 34 units
Project R376 completed in Varna and Russa 1954-60: Patrol boats №301-306, 401-406, 451-456, 601-606, minesweeping boats (12 units) №57, 58, harbor boats №218, 219. On patrol boats 1x1 12,7 mm

Vietnam: 10 units
2 units in 1977, 2 units in 02.1980, 1 unit in 10.1981, 1 unit in 1982, 4 units in 1983: patrol boats

Egypt: 2 units

Iraq: 3 units
In 1966: patrol boats. 1x2 25 mm 2M-3M or 2 12,7 mm

Cambodia: 1 unit
In 02.1986: patrol boat 1x1 12,7 mm

Latvia: 1 unit
KA-13 (till 09.1996 dive boat Roze Riga port, then returned)

Lithuania: 1 unit
Hydrographic survey boat HK-24 (fromer dive boat DOSAAF Klaipeda)

Ukraine: ? units
BGK-650 (till 04.1994 GPB-650), since 1.03.1998 GP Derzhgidrografiaya, dive boats Mirgorod U731 (till 1.08.1997 VRD-493) decomm. 30.11.2004, RVK-5 (former VRD-5) decomm. 30.11.2004, VRD-155 then PSKA, VRD-158 in 1995 then PSKA, VRD-159 then PSKA, RVK-258 U724 (fromer VRD-258), VRD-329, VRD-354, VRD-619, RVK-761 (fromer VRD-761), VRD-796 then PSKA BG-501 decomm. in 2008, Delfin (former RK-395), RK-798 10.01.1996, RK-797, RK-936 3.08.1992, decomm. 30.11.2004, RK-1036 3.08.1992, decomm. 30.11.2004, RK-1930, RK-1931, RK-1932, PSKA №602 (Project RV376) in 06.1992, gunboats AK-01 U172 (Project R376), AK-02 U173 (Project R376), dive boats U734 (Project R376, comm.1974), harbor boats U926 (Project R376, comm.1971, SBU), U938 (Project R376, comm.1972), PSKA BG-503, BG-612 (№1407?, former RK Kiev), BG-613 (Project R376). On U172, 173? 1x2 14,5 mm 2M-7

Estonia: 1 unit
Coast guard patrol boat EVA206, then PVK019 (Project RV376, till 1994 PSK-) comm.1970.

Transferred to: Object 505
RK-1882 in 01.1974