OPV-80-class patrol vessel vs SLNS Sayura

APatrol & mine warfare vessels

OPV-80-class patrol vessel

Offshore patrol vessel

BPatrol & mine warfare vessels

SLNS Sayura

Sukanya -class patrol vessel

First system

Second system

At a glance

Side by side

Length comparisonOne shared metre scale

OPV-80-class patrol vesselLength

80.6 m

Length source ↗

SLNS SayuraLength

101 m

Length source ↗

Lengths retain their source configuration and measurement scope.

OPV-80-class patrol vessellarger figure on 1 of 2

Beam+13%

SLNS Sayuralarger figure on 1 of 2

Length+25%

Counts only measures both sources give with the same scope. A larger figure is not a better system.

Measured figures

Head to head

10 of 31 rows sourced on both sides

80.6m

101m

Length+25%

All recorded figures & sources

80.6 m

Length

Single source

80.6 m (264 ft 5 in)^[source]

101 m

Length

Single source

101 m (331 ft)^[source]

13m

11.5m

Beam+13%

All recorded figures & sources

13 m

Beam

Single source

13 m (42 ft 8 in)^[source]

11.5 m

Beam

Single source

11.5 m (38 ft)^[source]

30, up to 60

140incl 15 officers

Complement

All recorded figures & sources

30, up to 60^[source]

140 people

incl 15 officers

Single source

140 (incl 15 officers)^[source]

41km/hMaximum

41km/hMaximum; Speed

SpeedScopes differ

All recorded figures & sources

41 km/h

Maximum

Single source

Maximum : 22 knots (41 km/h; 25 mph)^[source]

41 km/h

Maximum; Speed

Single source

22 knots (41 km/h; 25 mph)^[source]

15,900kmat 12 knots (22 km/h; 14 mph)

13,000kmat 15 knots (28 km/h; 17 mph)

RangeScopes differ

All recorded figures & sources

15,900 km

at 12 knots (22 km/h; 14 mph)

Single source

8,600 nmi (15,900 km; 9,900 mi) at 12 knots (22 km/h; 14 mph)^[source]

13,000 km

at 15 knots (28 km/h; 17 mph)

Single source

7,000 nmi (13,000 km; 8,100 mi) at 15 knots (28 km/h; 17 mph)^[source]

Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.

Configuration

Details

OPV-80-class patrol vessel and SLNS Sayura configuration
Specification	OPV-80-class patrol vessel	SLNS Sayura
Displacement	1,728–1,850 tons^[source]	1,890 tons (full load)^[source]
Power	2 × Wärtsilä 12V26 – output of 4,080 kW (5,470 hp) each at 1000 rpm CPP 4D775 with Lipstronic Advanced 7000 control system Wärtsilä reduction gearbox SCV 62 3 × Caterpillar 3412C 435 kVA at 1500 rpm 1 × Caterpillar 3056 105 kVA at 1500 rpm 2 × type MD stern shaft seals 2 × bow thrusters, 200 kW (270 hp)^[source]	2 × diesel engines , 12,800 bhp (9,540 kW), 2 shafts^[source]
Builders	ASMAR COTECMAR^[source]	—
Operators	Chilean Navy Colombian National Navy^[source]	—
Planned	7^[source]	—
Completed	7^[source]	—
Active	7^[source]	—
Type	Offshore patrol vessel^[source]	—
Sensors & processing systems	Fire Control System : DESA ARIES Navigation : Sperry Marine VisionMaster FT Integrated Bridge System (IBS) Radars : 2 × Sperry Marine BridgeMaster E X-band radars 1 × Sperry Marine BridgeMaster E S-band radar^[source]	1 × Racal Decca 2459 search radar 1 BEL 1245 navigation radar^[source]
Armament	Guns : 40 mm/70 medium-calibre (A position) 2 × 12.7 mm guns (B position)^[source]	1 × 40 mm, 60-cal Bofors anti-aircraft gun 2 × 12.7 mm machine guns^[source]
Aircraft carried	Chile: 1 × AS.365 Dauphin N2 Colombia: 1 × Bo 105^[source]	1 HAL Chetak^[source]
Aviation facilities	Hangar for a medium size helicopter^[source]	—
Name	—	INS Sarayu^[source]
Namesake	—	Sarayu River^[source]
Builder	—	Hindustan Shipyard Limited^[source]
Laid down	—	25 June 1988^[source]
Launched	—	16 October 1989^[source]
Commissioned	—	8 October 1991^[source]
Decommissioned	—	1 November 2000^[source]
Home port	—	INS Virbahu, Visakhapatnam^[source]
Identification	—	Pennant number : P54^[source]
Fate	—	Sold to Sri Lanka Navy 1 November 2000^[source]
Acquired	—	1 November 2000^[source]
Status	—	Active^[source]
Class & type	—	Sukanya -class patrol vessel^[source]

FORCETALLY

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Preparing your view.

OPV-80-class patrol vessel

SLNS Sayura

Displacement

1,728–1,850 tons^[source]

1,890 tons (full load)^[source]

Power

2 × Wärtsilä 12V26 – output of 4,080 kW (5,470 hp) each at 1000 rpm CPP 4D775 with Lipstronic Advanced 7000 control system Wärtsilä reduction gearbox SCV 62 3 × Caterpillar 3412C 435 kVA at 1500 rpm 1 × Caterpillar 3056 105 kVA at 1500 rpm 2 × type MD stern shaft seals 2 × bow thrusters, 200 kW (270 hp)^[source]

2 × diesel engines , 12,800 bhp (9,540 kW), 2 shafts^[source]

Builders

ASMAR COTECMAR^[source]

—

Operators

Chilean Navy Colombian National Navy^[source]

—

Planned

7^[source]

—

Completed

7^[source]

—

Active

7^[source]

—

Type

Offshore patrol vessel^[source]

—

Sensors & processing systems

Fire Control System : DESA ARIES Navigation : Sperry Marine VisionMaster FT Integrated Bridge System (IBS) Radars : 2 × Sperry Marine BridgeMaster E X-band radars 1 × Sperry Marine BridgeMaster E S-band radar^[source]

1 × Racal Decca 2459 search radar 1 BEL 1245 navigation radar^[source]

Armament

Guns : 40 mm/70 medium-calibre (A position) 2 × 12.7 mm guns (B position)^[source]

1 × 40 mm, 60-cal Bofors anti-aircraft gun 2 × 12.7 mm machine guns^[source]

Aircraft carried

Chile: 1 × AS.365 Dauphin N2 Colombia: 1 × Bo 105^[source]

1 HAL Chetak^[source]

Aviation facilities

Hangar for a medium size helicopter^[source]

—

Name

—

INS Sarayu^[source]

Namesake

—

Sarayu River^[source]

Builder

—

Hindustan Shipyard Limited^[source]

Laid down

—

25 June 1988^[source]

Launched

—

16 October 1989^[source]

Commissioned

—

8 October 1991^[source]

Decommissioned

—

1 November 2000^[source]

Home port

—

INS Virbahu, Visakhapatnam^[source]

Identification

—

Pennant number : P54^[source]

Fate

—

Sold to Sri Lanka Navy 1 November 2000^[source]

Acquired

—

1 November 2000^[source]

Status

—

Active^[source]

Class & type

—

Sukanya -class patrol vessel^[source]