No421 riverine patrol boats (1980)

Name	No	Yard No	Builder	Laid down	Launched	Comp.	Fate
	421		Swiftships, Morgan City, USA			1980	in service (2019)
	422		Swiftships, Morgan City, USA			1980	in service (2019)
	423		Swiftships, Morgan City, USA			1980	in service (2019)

Displacement standard, t

103

Displacement full, t

111

Length, m

31.5

Breadth, m

7.20

Draught, m
2.10

No of shafts
2

Machinery
2 MTU 12V331 TC81 diesels

Power, h. p.

1920

Max speed, kts
24

Fuel, t
diesel oil

Endurance, nm(kts)

1200(18)

Armament

2 x 1 - 40/60 Mk 3, 2 x 1 - 20/70 Mk 10, 2 x 1 - 12.7/90

Electronic equipment

Raytheon 1500 radar

Complement
25

Project history: Swiftship construction boats completed between March and September 1979 and acquired next year through Vosper, Singapore.

Modernizations: None.

Naval service: No significant events.

1991

MYANMAR NAVY (MYANMAR)

COASTAL FORCES

No421 riverine patrol boats (1980)

Displacement standard, t	103
Displacement full, t	111
Length, m	31.5
Breadth, m	7.20
Draught, m	2.10
No of shafts	2
Machinery	2 MTU 12V331 TC81 diesels
Power, h. p.	1920
Max speed, kts	24
Fuel, t	diesel oil
Endurance, nm(kts)	1200(18)
Armament	2 x 1 - 40/60 Mk 3, 2 x 1 - 20/70 Mk 10, 2 x 1 - 12.7/90
Electronic equipment	Raytheon 1500 radar
Complement	25