Arethuse

Arethuse (1970)

Type	SS
Country	France
Displacement (t)	680
Length (m)	49.6
Beam (m)	5.8
Draft (m)	4.0
Height (m)	5.8
Max speed submerged (kn)	16.0
Max speed surfaced (kn)	12.5
Max safe depth (m)	183
Endurance (days)	30
Diesel-electric	Yes
Class year	1958

Sensors

Sonar (2)

Name	Type	Platform	Passive range (km)	Active range (km)
DUUA-2A	Hull	sub	0.9	2.1
DUUX-2	Flank	sub	—	—

Radar (1)

Name	NATO name	Air search	Surface search	Fire control
Calypso		—	Yes	—