Contents :
No. 17
Editorial
The Type XXI Submarine Part 1 by Erwin F Sieche
The Chester class cruisers by Norman Friedman
The Modified Leander class by Alan Payne Mrina
Versuchsgleitboot: The World's First Hovercraft by Franz Ferdinand Bilzer
Centrespread drawing: Twin 12in BVI mounting by Peter Hodges
The British "B" class submarine Part 1 by Alastair Mitchell
British Naval Guns 1880-1945 Number 1 by NJM Campbell
Warship Pictorial: Breaking up HM Ships by IL Buxton
No. 18
Editorial
The British 'B' class submarine Part 2 by Michael Wilson
Habakkuk by William J Wallace PhD
Operation Seelöwe by Pierre Hervieux
British Naval Guns 1880-1945 Number 2 by NJM Campbell
SCB-27, The Essex class Reconstructions by Norman Friedman
The Type XXI Submarine Part 2 by Erwin F Sieche
A's & A's
Warship Pictorial: HMAS Warramunga
Book Reviews
Attack and Defence Part 1 by DK Brown RCNC
No. 19
Editorial
Battlecruiser Kongo by Alan Payne Mina
The German Type XXIII Submarine by Erwin F Sieche
The Chindwin Flotilla by WGS Penman and DK Brown RCNC
Penultimate Battleships: The Lion Class 1937-1946 Part 1 by John Roberts
Warship Pictorial: Intrepid at war
From Fancy to Stingray: British torpedoes since 1945 by Anthont Preston
British Naval Guns 1880-1945 Number 3 by NJM Campbell
The US Command Cruiser by Norman Friedman
No. 20
Editorial
The Development of Radar in the Royal Navy 1960-1980 by Alastair Mitchell
Thomas Lloyd CB by DK Brown RCNC
The Walter Submarine - 1 by Erwin Sieche
The Walter Submarine - 2 by Michael Wilson
British Naval Guns 1880-1945 Number 4 by NJM Campbell
Post War CVE Conversions by Stefan Terzibaschitsch
The sad story of the 4.5in 8cwt Gun by Anthony Preston
Penultimate Battleships The Lion Class 1937-1946 Part 2 by John Roberts
Book Reviews
A's & A's
Warship Pictorial: Marceau 1887</