HSwMS Ejdern (B01) explained

HSwMS Ejdern (B01) was the lead ship of her class of four Swedish sonobuoy boats.^[1]

Bibliography

• Book: Saunders . Stephen . Jane's Fighting Ships 2004–2005 . 2004 . Jane's Information Group . Coulsdon, UK . 0-7106-2623-1.

Notes and References

1. Saunders, p. 707